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Sabu
Jun 24, 2014
An electric bulb is rated 220V and 100W. when it is operated on 110V, what will be the power consumed?
Sudharsan s
May 7, 2015
What is the difference between resistance and resistivity of a conducter? Please Explain?
Prateek Jain
Jul 9, 2015
I want all the formulas used in chapter electricity
1- I,current=Q,charge/T,time
2- V,potential differnce=W,work done/Q,charge
3-V,potential difference=I,cureent*R,resistance
4-Resisitivity=(R,resista...
Adhavan M
Jul 22, 2014
calculate the number of electron constituting 1 coulomb of charge
Letusknowwhy
Apr 22, 2014
State JouleÂ’s law of heating. Mention SI unit Heat energy.
The amount of heat produced is proportion...
Inu
Jul 20, 2013
hat are the factors on which the resistance of a conductor depends? what happens to the resistivity of a conductor when its length is doubled?
R murali
Jun 6, 2014
- What is the resistance of an ideal voltmeter and ammeter ? how are they connected in a circuit?
- What is the resistance of an ideal voltmeter and ammeter ? how are they connected in a circuit?
A voltmeter is used to measure the potential difference across the two points of a circuit. The voltmeter is connected...
Vanshika madan
Jul 11, 2015
Why an ammeter is connected in series while a voltmeter is in parallel?
Adithyan Sanal
May 2, 2015
Resistivity depends on................?
Resistivity is a measure of the resisting power of a specified material to the flow of an electric curr...
Inu
Aug 3, 2013
draw a schematic diagram of circuit consisting of a battery of five 2 V cells, a 5 ohm resistor, a 10 ohm resistor and a 15 ohm resistor , and a plug key, all are connected in series.Calculate the electric current passing through the above above circuit when the key is closed.
Sabu
Jun 24, 2014
An electric bulb is rated 220V and 100W. when it is operated on 110V, what will be the power consumed?
Sudharsan s
May 7, 2015
What is the difference between resistance and resistivity of a conducter? Please Explain?
Prateek Jain
Jul 9, 2015
I want all the formulas used in chapter electricity
1- I,current=Q,charge/T,time
2- V,potential differnce=W,work done/Q,charge
3-V,potential difference=I,cureent*R,resistance
4-Resisitivity=(R,resista...
Adhavan M
Jul 22, 2014
calculate the number of electron constituting 1 coulomb of charge
Letusknowwhy
Apr 22, 2014
State JouleÂ’s law of heating. Mention SI unit Heat energy.
The amount of heat produced is proportion...
Inu
Jul 20, 2013
hat are the factors on which the resistance of a conductor depends? what happens to the resistivity of a conductor when its length is doubled?
R murali
Jun 6, 2014
- What is the resistance of an ideal voltmeter and ammeter ? how are they connected in a circuit?
- What is the resistance of an ideal voltmeter and ammeter ? how are they connected in a circuit?
A voltmeter is used to measure the potential difference across the two points of a circuit. The voltmeter is connected...
Vanshika madan
Jul 11, 2015
Why an ammeter is connected in series while a voltmeter is in parallel?
Adithyan Sanal
May 2, 2015
Resistivity depends on................?
Resistivity is a measure of the resisting power of a specified material to the flow of an electric curr...
Inu
Aug 3, 2013