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Electric Circuits

Electric Circuits
In RLC series circuit R = 2Ω, L = 2mH and C = 1μF and applied voltage is 10V DC. Then what is steady state current value?

 1A
 5A
 2A
 0A

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Electric Circuits
Four capacitors each of 40 µF are connected in parallel, the equivalent capacitance of the system will be

 160 µF
 40 µF
 5 µF
 10 µF

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Electric Circuits
Capacitors for P.f correction are rated in

 KW.
 KV.
 KVA.
 KVAR.

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Electric Circuits
In RLC series circuit R = 2Ω, L = 2mH and C = 1μF. Find the time constant of the circuit?

 2 msec
 2 μsec
 1 μsec
 4 msec

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Electric Circuits
Which of following capacitors has relatively shorter shelf life?

 Paper.
 both (B) and (C) above.
 Glass.
 Electrolytic.

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Electric Circuits
What is meant by the rate of flow of an electric charge?

 Electric resistance.
 Electric current.
None of these
 Electric potential.

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MORE MCQ ON Electric Circuits

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