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Electric Circuits

Electric Circuits
For steady state current inductor acts as

 Current source
 Voltage source
 Short circuit
 Open circuit

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Electric Circuits
Sulphation in a lead acid battery occurs due to

 trickle charging.
 heavy charging.
 incomplete charging.
 fast charging.

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Electric Circuits
The norton equivalent of the circuit shown in the figure is

 1A, 5/6 Ohm
 0.75A, 5/6 Ohm
 0.75 A, 1.5 Ohm
 1A, 1.5 Ohm

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Electric Circuits
A star connected load has three equal impedance each of (40 + j30) Ω If the line current is 5 A then value of line voltage is

 250 √3 V.
 200 V.
 250 V.
 250 / √3 V.

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Electric Circuits
In RLC series circuit if the Q factor is 1, then the damping of the system is

 Critical damping
 Under damping
 Over damping
 Undamping

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Electric Circuits
What is the value of charge of an electron?

 1.6022 × 10-8 Coulomb
 1.6022 × 10-19 Coulomb
 1.6022 × 10-27 Coulomb
 1.6022 × 10-7 Coulomb

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MORE MCQ ON Electric Circuits

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