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Electric Circuits

Electric Circuits
The electrical conductivity of metal is typically of the order of (in ohm - m)

 10 - 6.
 105.
 10 - 4.
 107.

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Electric Circuits
The hot resistance of a tungsten lamp is about 10 times the cold resistance. Accordingly, cold resistance of a 100 W, 200 V lamp will be

 400 Ω.
 4 Ω.
 800 Ω.
  40 Ω.

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Electric Circuits
In parallel RC circuit total current is 5A and current through resistor is 3A. What is the current through capacitor?

 4A
 5A
 3A
 2A

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Electric Circuits
The time required for a pulse to change from 10 % to 90 % of its maximum value is known as

 rise time.
 run time.
 decay time.
 fall time.

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Electric Circuits
In Cauer 1st form last element in the network is

  Lseries.
  Lshunt.
  Cseries.
  Cshunt.

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Electric Circuits
Resistor stores the energy in the form of

 both A and B.
None of these
 electrical field.
 magnetic field.

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MORE MCQ ON Electric Circuits

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