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Derive an expression to measure emf of a battery
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0
|
1139
|
October 22, 2016
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|
How can we decide the direction of electric current in a conductor?
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0
|
1626
|
October 22, 2016
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|
Derive an expression to find drift velocity of electrons
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0
|
1314
|
October 22, 2016
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Take a battery and measure the potential difference
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1
|
3426
|
October 22, 2016
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|
How do you verify that resistance of a conductor
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1
|
2921
|
October 22, 2016
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State Ohm's law
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1
|
3165
|
October 22, 2016
|
|
A house has 3 tube lights, two fans and a Television
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1
|
9109
|
October 22, 2016
|
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Imagine that you have three resistors each of value 30 Ω
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1
|
4903
|
October 22, 2016
|
|
A uniform wire of resistance 100Ω is melted
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|
1
|
921
|
October 21, 2016
|
|
If the resistance of your body is 1,00,000 Ω
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|
1
|
533
|
October 21, 2016
|
|
How can you appreciate the role of a small fuse
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|
1
|
2705
|
October 21, 2016
|
|
Why should we connect the electric appliances
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|
1
|
2482
|
October 21, 2016
|
|
Are the head lights of a car connected in series or parallel ? Why?
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|
0
|
2351
|
October 21, 2016
|
|
Why do we consider tungsten as a suitable material
|
|
1
|
2163
|
October 21, 2016
|
|
A wire of length 1 m and radius 0.1 mm has a resistance of 100 Q
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|
1
|
2973
|
October 21, 2016
|
|
Why don't we use series arrangement
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|
1
|
1909
|
October 21, 2016
|
|
Why do we use fuses in household circuits?
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|
0
|
3723
|
October 21, 2016
|
|
Explain overloading of household circuit
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|
0
|
2524
|
October 21, 2016
|
|
In the figure the potential
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|
1
|
540
|
October 21, 2016
|
|
Draw a circuit diagram for a circuit in which two resistors A and B
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|
1
|
5285
|
October 21, 2016
|
|
Silver is better conductor of electricity than copper
|
|
1
|
3175
|
October 21, 2016
|
|
What is a value of 1 KWH in joules?
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|
0
|
5528
|
October 21, 2016
|
|
Explain Kirchhoffs laws with examples
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|
0
|
1000
|
October 21, 2016
|
|
What do you mean by electric shock ? Explain how it takes place
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|
0
|
3924
|
October 21, 2016
|
|
How can you verify that the resistance of conductor is temperature dependent?
|
|
0
|
3178
|
October 21, 2016
|
|
Write the difference between potential difference and emf
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|
0
|
1071
|
October 21, 2016
|
|
How does a battery work ? Explain
|
|
0
|
6035
|
October 21, 2016
|
|
Explain how electron flow causes electric current with Lorentz-Drude theory of electrons
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|
0
|
3504
|
October 21, 2016
|