CBSE X Physics Electricity
What is relation beteen current and voltage.
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21st May 2014
11:03 AM
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CBSE X Physics Electricity
sir can you explain me this question
A piece of resistance wire has a resistance 16 ohm.Its diameter is doubled.what will be the new" R"
A piece of resistance wire has a resistance 16 ohm.Its diameter is doubled.what will be the new" R"
Asked by seeni2005
31st May 2016
12:20 PM
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CBSE X Physics Electricity
When a potential difference of 2v is applied across a end of a wire of 5m length, a current of 1A is found to flow it. Calculate
1. resistance per unit length
2. resistance of 2m unit length
3. resistance across ends of the wire if is doubled on itself.
Asked by Aryan
16th June 2016
2:28 PM
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CBSE X Physics Electricity
- .An ELECTRIC IRON has a rating750W;220Vcalculate:
- [R] resistance
- [I] current
- why is fuse had to have lowmeltingpoint & high resistivity?
- .An ELECTRIC IRON has a rating750W;220Vcalculate:
- [R] resistance
- [I] current
- why is fuse had to have lowmeltingpoint & high resistivity?
Asked by aninadathoorsridharan
5th July 2016
6:48 PM
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CBSE X Physics Electricity
Keeping the potential difference constant , the resistance of a circuit is halved. By how much does the current change?
Asked by pdcavita
26th November 2017
9:01 PM
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CBSE X Physics Electricity
What is the difference between a good conductor and a poor conductor? Give two examples of each.
Asked by pdcavita
26th November 2017
9:05 PM
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ICSE X Physics
Which one is not used in verifyinf ohm s law 1 ammeter 2 rheostat 3 voltmeter 4 resistor
Asked by lovemaan5500
4th January 2018
7:16 PM
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ICSE X Physics
Calculate Reading shown by ammeter Electoral power between P and Q
Asked by lovemaan5500
4th January 2018
7:45 PM
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CBSE X Physics
state ohms law. derive the relation and give graphical representation for it. urgrnt pl urgent pl
Asked by aahlad06
9th January 2018
7:55 PM
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CBSE XII Science Physics
Kindly provide a complete and proper solution to each part of the question with a plausible explanation. 45) ii) part all questions
Asked by Varsneya Srinivas
1st March 2018
8:00 AM
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CBSE X Science
Q .S student veryfing Ohm,s law computed the value of resistnce of a resistor for each set of onservation . However, the values of the resistance were slightly different from the actual value . Is his expt. wrong? Justify(2marks)
Asked by sucharitasahoo1
15th March 2018
3:08 AM
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CBSE X Physics
is Ohm's law applicable for insulators?
Asked by aahnik.mohanty
21st April 2018
7:29 PM
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CBSE X Physics Electricity
What is ohms law
Asked by tluser4
30th May 2018
1:18 PM
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CBSE X Physics Electricity
State ohms law .draw a circuit diagram to verify ohms law
Asked by anshworld68
1st June 2018
2:28 PM
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ICSE IX Physics Current Electricity
Ohm's law
Asked by shrinivasmore663
30th October 2018
3:30 PM
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CBSE X Science
The resistivity of nichrome and other copper are conneted in series and a current (I) is passed through them. State the change observed in the temperature of the 2 wires. Justify your answer. State the law which explains the above observations.
Asked by guptaabhinav0809
23rd November 2018
10:48 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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CBSE X Physics Electricity
In an experiment on studying the dependence of current (i) flowing through a given resistor on the potential difference (v) applied across it, list two ways how a student would change the values of current in the circuit?
Asked by rs1702
7th January 2019
12:13 PM
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JEE Main Physics Current Electricity
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
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CBSE XII Science Physics Current Electricity
What is ohm's law in vector form?
Asked by neelam.vishva
25th January 2019
9:14 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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JEE Main Physics
is v is directly proportianal to current or current is directly proportinal to v
Asked by nd films
27th February 2019
12:02 PM
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ICSE X Physics Current Electricity
plz solve this question from my board paper 2019
Asked by ramandeep.kaur
5th March 2019
5:22 PM
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CBSE X Physics Electricity
Why resistance will increase to 3 times when length is increased 3 times and will not increase to 9 times?
Asked by ms0851000
11th March 2019
5:38 PM
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CBSE X Physics Electricity
How many 176 ohm resistors ( in parallel) are required to carry 5A on a 220V line?
Asked by adalroshan2464
28th March 2019
2:37 PM
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JEE Main Physics
Plz explain me how do we choose the final R for potential difference in final step
Asked by vishakhachandan026
30th March 2019
8:36 AM
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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
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
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CBSE X Physics Electricity
define ohms law
Asked by navneetrajakgg
23rd May 2019
7:29 PM
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CBSE X Physics Electricity
To find rarional btw potential difference and current
Asked by Gaganyadav0037
3rd June 2019
5:30 PM
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ICSE X Physics
difference between the ohmic resistor or non ohmic resistor
Asked by aadrica.kanika
27th July 2019
6:10 PM
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CBSE X Physics Electricity
explain ohms law
Asked by ashraf.vahora2003
3rd August 2019
7:59 PM
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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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CBSE X Physics Electricity
Definition of ohms law of formula
Asked by Adithyakambar
28th January 2020
7:06 PM
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CBSE X Physics Electricity
the potential difference across the terminals of electric heater is 60v and it draws a current 4A what current current it draws when potential d
Asked by rajeevjain81211
15th February 2020
4:17 AM
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CBSE X Physics Electricity
State Ohm’s law
Asked by arajeevshashank
26th March 2020
11:56 AM
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CBSE X Physics Electricity
A piece of wire of resistence 20 ohm drawn out to increase its length to twice as original length .calculate its resistence now.
Asked by Selvadhaya
30th March 2020
1:55 PM
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CBSE X Physics Electricity
state ohm law draw a circuit diagram to verify ohm's law
Asked by nikunjmaheshwari
12th April 2020
11:45 AM
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CBSE X Physics
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
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CBSE X Physics Electricity
Experiment to verify ohm's law
Asked by adityaambhure123
7th May 2020
9:42 AM
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ICSE X Physics Current Electricity
exercise 8a numerical 8
Asked by nilesh.dhote74
10th May 2020
10:04 PM
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ICSE X Physics Current Electricity
what is ohm law ?
Asked by uniclub8
13th May 2020
11:11 AM
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CBSE X Physics Electricity
what is ohm's law?
Asked by shreejasinha1234
20th May 2020
7:06 AM
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CBSE X Physics Electricity
I is directly proportional to V,then V is also proportional to l (is it true)
Asked by duttagobinda0
22nd May 2020
9:50 AM
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CBSE X Physics Electricity
If the voltmeter reads 0.2 V and the ammeter reads 0.101A, the resistance of the voltmeter is (in ohm) 2 A A
Asked by Prithvee
4th June 2020
7:04 PM
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CBSE XII Science Physics Current Electricity
what is ohms law
Asked by yeshuyashwanth219
20th July 2020
7:00 PM
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Maharashtra IX Physics
how to recognize ohm's law?
Asked by aditij1812
15th September 2020
3:46 PM
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CBSE X Physics Electricity
What is Ohm's Law
Asked by rudreshshukla672
18th October 2020
10:56 PM
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CBSE XII Science Physics Current Electricity
is there any useful of ohms law?
Asked by donthagounisaigoud
5th November 2020
1:47 PM
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CBSE X Science Electricity
what is ohm's??
Asked by dhanraj12344321
25th March 2021
12:51 PM
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CBSE X Physics Electricity
Define resistance and also explain it through ohm law?
Asked by swatipuspapatel
8th April 2021
8:02 PM
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CBSE X Physics Electricity
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
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CBSE X Physics Electricity
explain ohm s law
Asked by rameshsanjaay3
8th June 2021
4:07 PM
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CBSE X Physics Electricity
photo attached
Asked by amaarisa
13th July 2021
9:36 AM
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CBSE X Physics Electricity
What is the basic principle of Ohm's law?
Asked by sr558079
27th May 2022
1:40 PM
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CBSE XI Science Physics Physical World
the devices for which I-V curve is a straight line passing through origin are called....... devices
Asked by prachimadage5
1st November 2023
9:58 PM
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CBSE X Physics Electricity
write ohm's law for electric circuit. Also write the necessary formula for this .
Asked by khajannirwan
27th February 2024
10:20 PM
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