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## What is relation beteen current and voltage.

Asked by 21st May 2014 11:03 AM

## Can ac and dc current flow in same wire?

Asked by 21st May 2014 11:07 AM

## Q.Why does a current carrying loop act as a magnet?

Asked by Ravi consul 4th March 2015 6:51 PM

## Sir,   Why should a voltmeter be connected in parallel and an ammeter be connected in siries?

Asked by seeni2005 6th June 2016 8:24 PM

## Explain in detail how physiology of bird causes this?? How current flows in opp. Direction

Asked by upmaniousagarika 22nd July 2016 11:42 AM

## The figure shows a circuit diagram containing 12 cells , each of e.m.f. 1.5 V and internal resistance 0.25 ohm. Calculate : (i) total internal resistance  (ii) total e.m.f  (iii) total external resistance  (iv) reading shown by the ammeter (v) current in 12 ohm and 8 ohm resistors (vi) potential difference across 2.2 ohm resistor  (vi) drop in potential across the terminals of the cell .

Asked by Vikas 29th August 2016 10:01 AM

## A wire whose cross -sectional area is increasing linearly from its one end to the other, is connected across a battery of  V volts.Which of the following quantities remain constant in the wire?  a. Drift velocity  B. Current density  C. Electric current  D. Electric  field

Asked by Priyanka 15th November 2017 3:47 PM

## Why is the direction of the current in an electric motor reversed after every half round

Asked by Manju 22nd November 2017 9:43 PM

## Write a low resistance device name which is always connected in series with the device through which the current is to be measured.

Asked by pdcavita 26th November 2017 8:58 PM

## Name the particles which r responsible for the flow of current in a metal.

Asked by Hima S 1st February 2018 5:19 PM

## Define the term current and state its SI Unit

Asked by cyriacavickal 1st February 2018 6:07 PM

## Can you explain it

Asked by gpnkumar0 4th February 2018 9:45 PM

## current of 1 A is drawn by a filament of an electric bulb.Number of electrns passing through a cross section of the filament in 16 secs wouyld be 1. 1020 2. 1016 3. 1018 4. 1023

Asked by gpnkumar0 4th February 2018 9:48 PM

## Please solve the following question

Asked by Balbir 7th February 2018 12:32 PM

## Effective speed of current is nearly equal to speed of light while order of drift velocity is 10^-⁴. Please explain this contrast

Asked by ashutosh25807 22nd February 2018 11:33 AM

## pols solve

Asked by gpnkumar0 28th February 2018 10:16 PM

## pls explain

Asked by gpnkumar0 2nd March 2018 6:49 PM

## If a bulb of 60 W is connected across a source of 220 V . Find the current drawn by it.

Asked by abhijeet.mishra 14th March 2018 4:13 PM

## define current density

Asked by haroonrashidgkp 10th April 2018 8:58 PM

## is current independent of direction ? if not in which direction does the current flow?

Asked by Prashant Malik 14th April 2018 9:27 PM

## The charge flowing in a conductor varies with time t, as q = at - 1/2bt^2 + 1/6ct^3, where a,b and c are positive constants. Then find :-  1.)the initial current    2.)the time after which the value of current reaches a maximum value      3.)the maximum or minimum value of current Please give the answer in proper and clear steps

Asked by acv27joy 19th April 2018 7:17 PM

## The reading of the ammeter in the adjoining figure will be :-

Asked by Atulcaald 29th April 2018 1:23 AM

## Electric current flowing through a circuit is inversely proportional to resistance.When the resistance is 2 ohms,current is 3 amperes.Find the following:- (a)The resistance when the current flow is 0.5,1.2 and 2 amperes respcctively. (b)The current flow in a circuit when the resistance is 1.2,2.4 and 30 ohms respectively

Asked by nathsantanukumar 9th May 2018 6:02 PM

## In  10sec a charge of 25c leaves a battery and 200j of energy are delivered to an outside circuit as a result a) what is potential difference across the battery b)what amount of current flows from battery

Asked by hvinayaka 12th July 2018 5:54 PM

## A 240 V ac mains circuit to which a number of appliances are connected & switched on. 240 ac-Fan(1.2KW)-Refrigerator(200 watt)-two bulbs(60w each,parallely) 1. Calculate the power supplied to the circuit. 2.calculate a) The current in the refrigerator. b) The energy used by the fan in 3 hours c)The resistance of filament of one bulb.

Asked by agraharianiruddha 26th July 2018 7:15 PM

## 5 cells each has 5v，1 ohm are connected in series and by mistake 2 cells are wrongly connected to an external resistance 5 ohm.,then the current through the circuit is

Asked by sbtech357 28th July 2018 12:28 PM

## Please solve this

Asked by jibinrajjrkb007 31st July 2018 10:16 PM

## Derive the expression for the current density of a conductor in terms of the conductivity and applied electric field. Explain, how the mobility of electrons in a conductor changes when the potential difference applied is doubled, keeping the temperature of the conductor  constant.

Asked by lekhakarthikeyan 20th August 2018 12:01 AM

## an electron of mass 9*10^-31 kg moves around a nucleus in a circular orbit of radius 2 A° under the action of centripetal force 3.2N. then find the equivalent electric current is

Asked by likithparuchuri666 27th August 2018 12:53 PM

## Q1:In an experiment of veificaion of Ohm's Law,following observations are obtained. Potential Difference V (in volt)=0.5,1.0,1.5,2.0,2.5 Current I(in ampere)=0.2,0.4,0.6,0.8,1.0 Q1a:Draw a V-I graph. Q1b:The potential Difference V when the current I is 0.5A Q1c:The current I when the potential difference V is 0.75V. Q1d:The resistance in circuit. Q2:Two wires of the same material and same length have radii 1mm and 2mm respectively.Compare:a.Their resistances and b.Their specific resistances. Q3:A wire of resistance 3 ohm and length 10 cm is stretched to length 30 cm.Assuming that it has a uniform cross section,what will be its new resistance? Q4:A wire of resistance 9 ohm having length 30 cm is tripled on itself.What is its new resistance?

Asked by kaursukhjindersukh 4th September 2018 3:45 PM

## Pls solve this question with proper explanation.  Answer each part separately.

Asked by riyamaths 9th September 2018 7:51 PM

## Please answer the following question with explanation

Asked by Deepak 11th September 2018 12:54 PM

## a cell of E.M.F 1.5v and internal resistance 10 ohms is connected to a resistor of 5 ohms with an ammeter in series. draw a bircuit diagram of the arrangement and calculate: (1)ammeter reading (2) the potential differance across the 10ohms resistor

Asked by bharadwajlucky26 14th September 2018 4:53 PM

## from the diagram calculate the current in the 1ohm,2ohm,3ohm resistors

Asked by bharadwajlucky26 14th September 2018 4:55 PM

## Please solve this question and show me how to do these

Asked by ankitabwn1999 20th September 2018 1:05 PM

## What is conventional current?

Asked by jaiswalsindhuli717 20th September 2018 8:01 PM

## In which cases the current does not flow from higher potential to lower potential and why?

Asked by nd films 20th September 2018 9:21 PM

## Pls solve it

Asked by Vijaybhan07 2nd October 2018 4:41 PM

## how electricity passes through a area of cross section

Asked by kiransudhakommuru 12th October 2018 2:37 PM

## In a circuit,if the forward voltage drop for the diode is 0.5 then the current in the circuit will be?

Asked by dpssck 30th October 2018 7:31 PM

## Amswer the following question:

Asked by guptaabhinav0809 10th November 2018 9:31 PM

## What is current

Asked by Sharmahimanshi 7th December 2018 8:52 AM

## Two coplanar concentric circular conductors made of same wire of same material and thickness connected to batteries of 20 V and 16V respectively and are of radii 5 cam and 10 cm respectively. If the resistance of inner coil is 4 ohm, find magnetic induction at centre O.

Asked by acv27joy 16th December 2018 6:36 PM

## What is the current in the circuit ?

Asked by Shreyas 20th December 2018 8:51 AM

## obtain an expression showing the relation between the current density in a current carrying conductor the is drift velocity the number of free electrons per unit volume and the electronic charge  derive an expression for drift velocity of free electrons

Asked by awanishraj254 30th December 2018 10:46 PM

## a current of 1.6 mA flows through a conductor. if charge on an electron is -1.6 × 10^-19 Coulomb , find the number of electrons that will pass each second through the cross section of that conductor.

Asked by nagarajpandu 1st January 2019 12:34 AM

## As the thickness of wire increases so also the number of atoms increases so how does the electron freely move through the thicker wire as compared to the thinner one?

Asked by abcom2003 3rd January 2019 1:01 PM

## Differentiate between short circuiting and overloading.

Asked by sajal2402 9th January 2019 5:31 PM

## two cell E1= 4v and E2=8v internal resistance.5 ohm ,1 ohm connected series with external resistance 4.5 ohm and 3 ohm and connected 6 ohm resistance parallal with 3 ohm resistance..find the potential difference cell E1and E2..

Asked by samantasourav636 23rd January 2019 10:42 AM

## Please answer the following question with explanation

Asked by deepakudgiri29 23rd January 2019 5:38 PM

## What is the amount of current flowing across a conductor if 36C flows past a point in 12s?

Asked by Tania8743singh 13th February 2019 11:39 PM

## do electricity flows inside a conductor

Asked by PRADEEP 15th February 2019 10:20 AM
Answer Verified by Expert

## [1] A cell of e.m.f. 1.5 V and internal resistance 1.0 is connected to two  resistors of 4.0 and 20.0 in a series Calculate the: (i)Current in the circuit. (ii)Potential difference across the 4.0 ohm resistor. (iii)Voltage drop when the current is flowing. (iv)Potential difference across the cell. [2] Explain  why  alpha  and  beta-particles  are  deflected  in  an  electric   or  a magnetic field but gamma rays are not deflected in such a field.   [3] A  transmission  line  having  a  total  resistance  of  0.2 delivers 10   kW  at  220  V  to  a small factory. Calculate the power loss in the line.  Temperature  of  a  solid  body  is  observed  to  be  constant  during  aperiod.  Give  two inferences for this period.

Asked by Farheen1447 4th March 2019 11:30 PM

## When an electric heater is switched ON,the current flowing throug it is plotted against time(t).Taking into account the variation of resistance with temperature ,draw a graph plz

Asked by vishakhachandan026 29th March 2019 2:15 PM

## Why do we take 3 bulbs only while calculating current through ammeter after calculating total current in the circuit?

Asked by nipunverma59 31st March 2019 2:02 PM

## The potential difference through 3 ohm resistor is _as shown in figure plz answer faster

Asked by mihirmadhu01 31st March 2019 4:53 PM

## An electric current of 5A is divided into 3 branches length of wires 1:2:3. Find the current in each.

Asked by Aritra 17th April 2019 10:55 AM

## A battery of 5V and internal resistance 1ohm is connected to a combination 8ohm and 11ohm connected in series with each other. Calculate the current in the circuit.

Asked by nibedita.behera.0308 20th April 2019 11:02 AM

## The circuit consistent of 3 cells of 6 v each a 5 ohm resistance ,8ohn resistance,12 ohm resistance connect in series from the circuit diagram calculate the current flow through the circuit and pd accrose 12 ohm

Asked by prayas4417 8th May 2019 2:09 PM

## Four cells of 2 volts each re connected in series with an ammeter, a resistor of 6 ohms and another unknown resistor .A voltmeter is also connected across both resistors.The  current flowing through the circuit is 2 Amps.Draw the circuit and find the current through both the resistors as well as the potential difference  across them.

Asked by bcnandi 13th May 2019 9:37 PM

## What is current

Asked by 2403akbar1996 14th May 2019 1:23 PM

## Three resistors of 10, 20 and 30 ohms are connected in parallel to a 9V battery. Calculate: ( a)Value of current through each resistor (b)Total current in the circuit (c)Total effective resistance of the circui

Asked by piyushmalik024 19th May 2019 11:31 AM

## define ohms law

Asked by navneetrajakgg 23rd May 2019 7:29 PM

## how to find range of galvanometer when current and resistance is given

Asked by krvrvijai 27th May 2019 2:05 PM

## To find rarional btw potential difference and current

Asked by Gaganyadav0037 3rd June 2019 5:30 PM

## Estimate the mass of copper metal produced during the passage of 5A current through CuSO4 solution for 100 minutes.the molar mass of Cu is 63.5g mol-1.

Asked by jaiswalishika960 4th June 2019 2:49 PM

## what si electric current

Asked by tanveer.shahana79 6th June 2019 3:05 PM

## In a wire of circular cross section with radius r free electrons travel with a drift velocity v when a current I flows through a wire.The current in another wire of half the radius and of the same material when the drift velocity is 2v

Asked by Pailasudakararao 9th June 2019 10:40 AM

## Physics

Asked by Sanchit 18th June 2019 8:00 PM

## Two lamps, one rated 100 W at 220 V and the other 200W at 220 V are connected (i) in series and (ii) in parallel ot electric main supply of 220V. Find the current drawn in each case.   Summarise the events that takes place inside a plant after fertilisation?

Asked by piyushmalik024 7th July 2019 1:35 AM

## What is The C.G.S unit of electric current?

Asked by shreyashahi3014 7th July 2019 4:33 PM

## The number of electrons striking the screen of CRT is 7.5  calculate the electric current

Asked by Harshavardhankapu 16th July 2019 8:14 PM

### NEET NEET Physics

Asked by Prashant DIGHE 18th July 2019 5:23 PM

### NEET NEET Physics

Asked by Prashant DIGHE 18th July 2019 5:39 PM

### NEET NEET Physics

Asked by Prashant DIGHE 19th July 2019 5:13 PM

## What is the current flowing through the switch ?

Asked by Prashant DIGHE 22nd July 2019 3:50 PM

### NEET NEET Physics

Asked by Prashant DIGHE 26th July 2019 9:36 AM

## 3.66

Asked by lovemaan5500 13th August 2019 5:53 PM

## 3.71 plz

Asked by lovemaan5500 19th August 2019 11:13 PM

## 3.66 sum plz

Asked by lovemaan5500 19th August 2019 11:14 PM

## Current passing through switch is?

Asked by prakriti12oct 21st August 2019 12:01 AM

## Please solve this problem in image immediately.

Asked by miaowmira1900 22nd August 2019 12:46 AM

## Please solve this problem in the picture urgently...let, radius of the sphere is R

Asked by miaowmira1900 3rd September 2019 12:10 AM

## 10 kj/s of heat is produced when a dc flows through a 100 ohm resistor. which of the followin ac produced nearly same heat per sec through the same resistor? (1)15 sinωt             (2) 45 sinωt     (3)30 sinωt              (4) 10sinωt

Asked by sumsansam 6th September 2019 10:51 PM

## ⭕Help me in this question...Thanks☺️ ↪️Refer to attachment ↩️

Asked by jhajuhi19 11th September 2019 9:31 AM

## Q.31 in the image attached..can anyone pls tell me the answer for that

Asked by harshithaa_rg 17th September 2019 2:08 PM

## Please solve this with full solution, or just rearranging this to a simpler form would be enough...

Asked by Baliraja 21st September 2019 3:58 PM

## If a charge of420 c flows through a conducting wire in five minutes what will be it's value

Asked by kamalbhoir75 1st October 2019 7:04 PM

## If we touch an electric wire carrying current, get a shock  but when birds sit on it , they don't get any shock. Explain.

Asked by apramanik 8th November 2019 12:02 AM

## In which direction current flows inside the cell?

Asked by apramanik 8th November 2019 12:06 AM

## Please solve below question it's related to electricity

Asked by sumitshekhar891 9th November 2019 12:09 AM

## What will be the current through 8 and 4 ?

Asked by astutijoshi 12th November 2019 1:37 AM

## Four resistors of 2 ohm each are first connected in series and then in parallel with a battery, Find the ratio of electric current in series and parallel connection

Asked by saradamahapatra9999 10th December 2019 10:08 AM

## What is difference between ac and dc

Asked by Selebagbi 14th December 2019 9:35 AM

## What hapens to the circuit during overloading short circuit or voltage fluctuation?

Asked by Kawalrandhawa1402 24th December 2019 5:51 PM

### NEET NEET Physics

Asked by Prashant DIGHE 26th December 2019 10:34 PM

## When starter motor of a car is switched on for 0.8 s,a charge 24C passes through the coil of the motor. motor . motor.Calculate

Asked by anilrktnayak 27th December 2019 4:40 PM

## A charge 0.5 C passes through a cross section of a conductor in 5s.Find the current.

Asked by anilrktnayak 27th December 2019 4:41 PM

## A bulb draws current 1.5 at 6.0V .Find the resistance of filament of bulb while growing .

Asked by anilrktnayak 27th December 2019 4:43 PM

## What is an electric cell?

Asked by anilrktnayak 27th December 2019 4:44 PM

## Why is the the negative terminal of the battery in a circuit don't repel the negatively charged electrons which are flowing in a circuit as per the direction of the current

Asked by maliacharya1 15th January 2020 12:03 PM

## Two electric lamps 40W,220V and 60W,220V are connected in series with a supply voltage of 200V. Calculate the current drawn from the source.

Asked by as5878850 29th January 2020 7:34 PM

## name the device in which a current carrying conductor and magnetic field are used

Asked by dharmrajsinhparmar79 14th February 2020 9:41 AM

## Ques 2

Asked by lovemaan5500 22nd February 2020 10:16 PM

## ⭕Help me in this question....Thanks!!😊

Asked by jhajuhi19 2nd March 2020 12:54 AM

## find energy given to each columb of charge flowing/passing through 6volts battery?

Asked by arajeevshashank 12th March 2020 5:07 PM

## ⭕Answer with Explnation....Thanks😊

Asked by jhajuhi19 16th March 2020 5:31 PM

## I did not understand the meaning of potential difference and its sub-topics

Asked by vihaan.kool009 26th March 2020 11:11 AM

## A charge of 12 X 10*5 c ( here 10*5 is 10 power 5) flows in a conductor for 10 minutes. If the resistance offered by the conductor is 80 ohm, calculate the a)Current flowing b) Voltate c)Work

Asked by arajeevshashank 26th March 2020 11:58 AM

## A charge of 5000 columbs flows through the electric circuit in 2.5 hrs calculate magnitude of current in ampere and milliampere

Asked by arajeevshashank 27th March 2020 12:37 PM

## in which way we can pass the current

Asked by Hejashree.mlzs 31st March 2020 6:56 PM

## si unit of current

Asked by mnitu298 8th April 2020 4:01 PM

## plzzz solve this problem

Asked by rajmantilakhlan 9th April 2020 11:15 AM

## Please solve it .

Asked by abhitailor158 9th April 2020 7:27 PM

## Please solve it .

Asked by abhitailor158 14th April 2020 6:49 PM

## Si unit of electric current

Asked by tiwarinirmala83 18th April 2020 8:53 PM

## How does a wire helps in the flow of the current ?

Asked by vedangjaiswal2636.mpsl 21st April 2020 8:40 PM

## plz explain

Asked by nagavalli72003 23rd April 2020 2:28 AM

## ⭕ Solve this question by using the relation between power gain & voltage gain. [ Power gain= voltage gain × ß] where, ß = current gain=(Ic/ib) thanks🙂

Asked by jhajuhi19 24th April 2020 8:16 AM

## What is the formula to find- Total current Total resistance  Reading of the ammeter  Equivalent resistance  Combination of resistors both in series and parallel  And what happens if voltmeter has high resistance and what do u mean by negligible resistance??

Asked by sanjeevrao.2704 2nd May 2020 3:05 PM

## Calculate resistance if 5A of electric current flow through a conductor having potential difference between two points as 15V

Asked by gungunshruti7 2nd May 2020 7:10 PM

## What is the formula to find  Total current  Total resistance  Ammeter reading  Combination of both series and parallel circuit

Asked by sanjeevrao.2704 3rd May 2020 5:28 PM

## what is electric current

Asked by gourihneelaraddi 4th May 2020 8:52 AM

## who is responsible for flow of electric current

Asked by mandalnikhil0740.8sdatl 4th May 2020 9:56 AM

## A permanent magnet in the shape of a thin cylinder of length 10cm has M=10^6A/m. Calculate the magnetisation current Im

Asked by bhuvanshetty1340 5th May 2020 11:19 AM

## If current is a scalar quantity, what is the meaning of the sentence,'Current flows from a medium of high electrons to a medium of low electrons'? {note: scalar's don't have a direction}

Asked by khushdab 7th May 2020 12:22 PM

## What is the total resistance of this diagram

Asked by roshanshakya1977 9th May 2020 6:04 PM

## ex. 8b numerical 24

Asked by nilesh.dhote74 12th May 2020 3:14 PM

## exercise 8c numerical 21

Asked by nilesh.dhote74 13th May 2020 1:19 PM

## Emf is said to be the potential difference across the terminals of a cell when no current flows through it or when it is an open circuit. My doubt is, how can there be potential difference when no current flows??

Asked by vijaygireesh 17th May 2020 12:24 PM

## the emf e=4cos1000t is applied to an L-R circuit containing inductance 3mH &resistance 4ohm.the amplitude of current is

Asked by smithasaji12 5th June 2020 8:50 PM

## ans this plz

Asked by ac9968252687 11th June 2020 7:46 PM

## Plz

Asked by shreya.j1024 20th June 2020 11:21 PM

## What is the order of resistivity of insulators as well as conductors?

Asked by rashmisinghal808 25th June 2020 12:30 AM

## Doubt

Asked by arushidabhade 9th July 2020 9:28 AM

## Calculate the effective resistance and current passing through the circuit

Asked by vijay kansara kansara 13th July 2020 2:21 AM

## Find power dissipated in 3ohm resistor

Asked by meeragurumani2000 14th July 2020 9:38 AM

## Doubt

Asked by arushidabhade 14th July 2020 3:13 PM

### CBSE X Physics Electricity

Asked by vermakkajal330 17th July 2020 4:16 PM

## Doubt

Asked by arushidabhade 18th July 2020 7:12 PM

## what is electric current

Asked by singlasidhant0 31st July 2020 4:01 PM

## 100MH coil carries a current of 5 ampere what is energy store in it

Asked by sahilposwal28 21st August 2020 2:20 PM

## explain, why two wires carrying current in opposite directions repel each other

Asked by aatyupatel 13th September 2020 10:42 PM

## Flow of electric charges of a metallic conductor plzz explain me

Asked by biruapreety734 29th November 2020 7:42 PM

## SI unit FPS unit and CGS unit of electric current

Asked by prashantk24818 31st December 2020 1:31 PM

## Calculate the current drawn from 2V battery in the diagram given below .Calculate VB - VA

Asked by kumudyadav.alld 7th February 2021 4:47 PM

## please tell how to solve

Asked by deep.saluja101 10th March 2021 10:07 PM

## A closed path for the flow of electric current is called

Asked by shubhamchaturvedi4507 18th March 2021 5:32 PM

## 1--Why does the cord of an electric heater not glow while the heating element does ?? 2--what determines the rate at which energy is delivered by a current ?? 3--give reasons why copper is used to make a hot water tanks and not steel??

Asked by kameshwarprasad774 27th March 2021 6:59 AM

## a potential difference of 10 volt is needed to make a current of 0.02 impair for flow through a wire. what potential difference is needed to make a current of 250 mili ampere flows through the same wire

Asked by kritikabrahma23 13th April 2021 7:22 PM

### CBSE X Science

Asked by swatipuspapatel 19th May 2021 5:02 PM

## Study the VI graph for a resistor as shown in the figure and prepare a table showing the values of I (in amperes) corresponding to four different values of V (in volts). Find the value of current for V = 10 volts. How can we determine the resistance of the resistor from this graph?

Asked by harjot.arshleen 21st May 2021 6:48 PM

## In the circuit shown in fig ,the reading of ammeter A is

Asked by matamshanthireddy141 28th May 2021 3:31 PM

## An electric iron has a rating of 750w,220v, calculate the current flowing through it and its resistance when in use

Asked by praveengupta2919.9 31st May 2021 2:53 PM

## hello mam When a potential difference of 1.5 V is applied across a wire of length 0.2 m and area of  cross-section 0.30 mm2 , a current of 2.4 A flows through the wire. If the number density of  free electrons in the wire is 8.4 X 1028 m-3 , calculate the average relaxation time. please solve this sum

Asked by seeni2005 22nd June 2021 4:06 PM

## if 20 C of charge pass a point in a circuit in 1 second what current is flowing

Asked by kamnikumari698 23rd June 2021 8:28 AM

## How many gram of Cu will be obtained by passing 4.5 ampere current thrugh 1 litre 0.6M CuCl2 aqueous solution by dipping inert electrodes for 1 hour? what will be the change in concentration ?

Asked by aarchi80 30th June 2021 3:37 PM

## a current

Asked by mdasifannu 4th July 2021 10:37 AM

## Find the current in each branch of the given circuit.

Asked by hitanshu92 8th July 2021 7:10 PM

## Find the current in each resistor

Asked by najeeb.razvi 9th August 2021 6:45 PM

## Solve

Asked by ojastej235 12th November 2021 9:09 PM

## If charge on one electron is 1.6 x 10 -19 C. Calculate number of electrons required to constitute 1A of current in 1s.

Asked by shashankkatekar 28th December 2021 7:26 PM

## The flow of electrons is opposite to the direction of the flow of current as electron is negatively charged . Then why current is defined as the flow of electrons through the conductor though current travels from positive to negative terminal.

Asked by suneethasri83 1st January 2022 2:59 PM

## A conductor carries a current of 0.2 A. [3] i) Find the amount of charge that will pass through the cross section of conductor in 40 s. ii) How many electrons will flow in this time interval if charge on one electron is 1.6 x 10–19 C ?

Asked by subhransudey81 8th February 2022 11:06 AM

## the number of electrons striking the screen of CRT is 7.5×10^15 in 10 sec. calculate the electric current

Asked by saishankar160 10th February 2022 9:57 PM

## Find the magnitude of current through the 4\OmegaΩ resistor in the circuit shown.

Asked by Om 28th June 2022 10:04 PM

## & Resistances of three resistors are given as R, = 10 2, R= 20 2 and R, = 30 12. Calculate the effective resistance when they are connected in series. Also calculate the current flowing when the combination is connected to a 6 V battery.

Asked by agrimabhatt 1st November 2022 12:26 AM

## if one microampere current flows through a conductor for 10 seconds how many electrons will pass at the point of cross section

Asked by ruparus 3rd November 2022 10:02 PM