CBSE X Science
It is possible to replace resistors joined in series by an equivalent single resistor of resistance. How?
Asked by pdcavita
26th November 2017
9:51 PM
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CBSE X Physics
Short method to answer this question How will you join three resistors of resistance 4 ohm, 6 ohm and 12 ohm to get an equivalent resistance of 8 ohm.
Asked by rishijuneja2018
22nd April 2018
5:46 PM
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NEET1 NEET1 Physics
The reading of the ammeter in the adjoining figure will be :-
Asked by Atulcaald
29th April 2018
1:23 AM
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JEE Plances JEE (Main) Physics
A carbon and an aluminium wire are connected in series. If the combination has resistance of 30 ohms at 0°c what is the resistance of carbon and aluminium wire at 0°c so that the resistance of the combination does not change with temperature ( alpha for carbon = -0.5×10^-3℃^-1 and alpha for aluminium = 4+×10^-3℃^-1
Asked by Jalajkhede11
24th July 2018
10:04 AM
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CBSE X Physics
Derive the equation for equivalent resistance of a number of resisters connected in series
Asked by sonalivar
31st August 2018
8:08 PM
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JEE Plances JEE (Main) Physics
A carbon and an aluminium wire are connected in series. If the combination has resistance of 30 ohm at 0degree Celsius. what is the resistance of carbon and aluminium wire at 0 degree Celsius so that the resistance of the combination does not change with temperature
Asked by khedejalaj7
24th September 2018
10:47 AM
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CBSE X Physics
How can I find that there is a series or parallel connection of resistance
Asked by hritikkumar702
17th October 2018
7:51 PM
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CBSE X Physics
Three conductor of resistance R1 R2 R3 are connected in series. Draw a labelled daigram and obtain expression for its equivalent resistant.
Asked by Suzilahhashmi
1st November 2018
2:55 PM
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CBSE X Physics Electricity
How solve problems related to resistance
Asked by randhirsingh
1st January 2019
6:36 PM
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ICSE X Physics Current Electricity
is there any difference between effective resistance and resistance. if there , then please tell me .
Asked by nagarajpandu
31st January 2019
3:20 PM
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CBSE XII Science Physics Current Electricity
A resistance is made by joining two wires of same material. The radii of the two wires are 1mm and 3mm respectively,while their lengths are 3 cm and 5 cm respectively. A battery of emf 16 volt and negligible internal resistance is connected across the resistance. What is the potential drop along the shorter wire?
Asked by mridulabarua05
6th February 2019
10:01 AM
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CBSE X Physics Electricity
Please answer asap.
Asked by sameekshyakar
8th February 2019
7:33 PM
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ICSE X Physics Current Electricity
In a circuit diag. A cell of 9V and internal resistance o.5 ohm is connected across a resistor A of 2 ohm in series and two resistors 2 ohm and 6 ohm in parallel.FIND: total resistance total current current in 6 ohm resistor P.D. across the terminals of the cell.
Asked by malapandey8278
11th February 2019
12:36 PM
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CBSE X Physics Electricity
A battery of 9V is connected in series with resistors of 0.2
,0.3
, 0.4, 0.5, and 12 . How much current would flow through the 12 resistor?
Asked by roysubarna2016
20th February 2019
1:30 PM
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CBSE X Physics Electricity
Three resistances each of 4 ohm are connected in the form of an equilateral triangle. What is the effective resistance between two corners of the triangle?
Asked by saradamahapatra9999
4th March 2019
3:43 PM
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CBSE X Physics Electricity
Explain series and parallel combination problems
Asked by priyankaprasanna1993
6th March 2019
11:43 AM
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CBSE X Physics Electricity
Decorative lights with hundred bulbs are connected in series. Due to a minor damage, the 3rdlight gets disconnected. What would you observe? A.No change in the working of the light bulbs. B. All the light bulbs stop glowing. C. Only the first three light bulbs glow. D. Only the first bulb glows.
Asked by poorti.buttan834
11th March 2019
11:52 PM
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CBSE X Physics Electricity
Please find the attached question,
Asked by ajayrath7
6th April 2019
10:01 AM
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CBSE X Physics Electricity
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
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CBSE X Physics Electricity
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
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CBSE X Physics
What resistance must be added in series to a circuit containing a 33 ohms resistor in order to draw 2.0 Amps of current from a 120 volts source?
Asked by bcnandi
12th May 2019
4:09 PM
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CBSE X Physics Electricity
From the diagram, determine i) the equivalent resistance of the entire circuit ii) the current through each resistor iii) th total currnt from the power supply iv) the voltage drop across each resistor PLEASE REPLY AS SOON AS POSSIBLE
Asked by piyushmalik024
18th May 2019
10:12 AM
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CBSE X Physics Electricity
Please help to solve these question
Asked by lstyagi1996
20th June 2019
3:31 PM
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CBSE X Physics Electricity
How can three resistors of resistance 2Ω, 3Ω and 6Ω be connected to give a total resistance of (a) 4 Ω (b) 9 Ω?
Asked by saijagadesh634
1st August 2019
6:29 AM
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CBSE X Physics Electricity
You have three resistors of value 2 ohms 3 ohms and 5 ohms how will you join them so that total residence will more than 7 ohms
Asked by rahulkumar720925
10th September 2019
11:03 AM
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CBSE X Physics Electricity
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
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ICSE VII Physics Electricity
Compare the behaviour of appliances in a series circuit and a parallel circuit
Asked by sampriyo2014
24th February 2020
9:49 AM
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CBSE X Physics Electricity
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. In this question I'm able to find the answer for parallel connection in another way but able to do so for series if I follow the same methodology We know, the potential difference across each of the lamps is same so, 1/R1 + 1/R2 = 1/Rp Multiplying V^2 on both sides of the equation, I get V^2/R1 + V^2/R2 = V^2/Rp Which is technically saying, P1 + P2 = Pp Doing so, I get Pp = 300W and current drawn by the lamps is Pp = VI 300 = 220*I I = 15/11 = 1.36 A im not able to find an analogy like this for series pls help
Asked by veemadhu
3rd March 2020
10:21 PM
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CBSE X Physics
Question 4 Intext question Pg 216
Asked by tanmaya1.kumar
28th March 2020
6:49 PM
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CBSE X Physics Electricity
Series combination proportional to its
Asked by students_yourschool
5th April 2020
9:03 AM
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CBSE X Physics Electricity
Is potential difference between different points of the circuit same or different
Asked by chander_dadlani
25th April 2020
2:28 PM
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CBSE X Physics Electricity
Find the equivalent resistance across wire A and B
Asked by ashicomputers
7th May 2020
10:32 PM
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CBSE X Physics Electricity
how to calculate the resistance if the resistors are inclined between parallel wires
Asked by acshanadhana15
18th October 2020
7:21 PM
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CBSE XII Science Physics Current Electricity
biology
Asked by shahnshahdhavaniya
29th August 2021
10:31 AM
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CBSE X Physics Electricity
what is formula for Resistance in series and parallel
Asked by topperlearningforcontent
23rd February 2022
11:34 AM
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CBSE XII Science Physics Current Electricity
for the figure which resistor are in series and which are in parallel
Asked by marasan082
29th May 2022
10:19 PM
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CBSE X Physics Electricity
& 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
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CBSE X Science Electricity
answer
Asked by chamuthyag71
30th January 2024
5:08 PM
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