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Electric Circuits

Electric Circuits
Ampere second is the unit of

 conductance.
 charge.
 power.
 energy.

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Electric Circuits
Time constant of RL series circuit is

 RC
 2RC
 L/R
 2L/R

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Electric Circuits
To reduce hysteresis loss, we use

 soft-iron.
 CRGO steel.
 laminated sheets.
 copper bars.

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Electric Circuits
A network contains linear resistors and ideal voltage sources. If values of all the resistors are doubled, then voltage across each resistor is

 increase by two times.
 remain same.
 doubled.
 halved.

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Electric Circuits
A dependent source can be

 neither a voltage nor a current source.
 both a voltage or a current source.
 a current source.
 a voltage source.

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Electric Circuits
A two port network is defined by the relation The value of Z12 is

 3/41.
 3.
 2/31.
 -3.

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MORE MCQ ON Electric Circuits

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