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Electric Circuits

Electric Circuits
A capacitor carries a charge of 0.3 C at 20 V. Its capacitance is

 1.5 μF.
 0.015 F.
 1.5 F.
 15 μF.

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Electric Circuits
In question no.3, which of the following is true ?

 iL(0) = ic (0).
 None of these.
 ic (0+) = i(0+).
 i(0+)= iL(0+).

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Electric Circuits
If a large resistance is connected in parallel to a small resistance then net resistance will be

 greater than the large resistance.
 smaller than the greater but larger than the smaller resistance.
None of these
 smaller than the small resistance.

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Electric Circuits
KVL works on the principle of

 both.
 law of conservation of energy.
 law of conservation of charge.
None of these

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Electric Circuits
Ceq of two capacitors connected in series is given by

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

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Electric Circuits
Internal resistance of ideal current source is

 infinite
 zero
 100 ohms
 finite

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