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Electric Circuits

Electric Circuits
Active element of electrical circuit is

 current source.
 both of them.
 none of above.
 voltage source.

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Electric Circuits
There are two capacitors C1 and C2 in parallel , what will be their equivalent capacitance?

 (C1 + C2) / C1C2.
 C1 + C2.
 (C1C2) / C1 + C2.
 C1C2.

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Electric Circuits
Sulphation in a lead acid battery occurs due to

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

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Electric Circuits
In series RLC circuit what is the power factor just above the resonance frequency?

 Leading
 Lagging
 Unity
 Zero

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Electric Circuits
In given figure, the value of resistance R in Ω is

 2.5 Ω
 3.5 Ω
 1 Ω
 4.5 Ω

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Electric Circuits
By which of the following elements transients will not occur?

 L
 R
All of these
 C

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