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Electric Circuits

Electric Circuits
To apply reciprocity theorem response to excitation ratio is

 Mho.
 Ohm.
 Either Ohm or Mho.
 No units.

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Electric Circuits
If a capacitors of capacitance 100 μF is connected across a voltage source of 10 V, then what will be the energy stored in that capacitor?

 10 × 10 - 3 Joule.
 5 × 10 - 3 Joule.
 5 × 10 - 2 Joule.
 10 × 10 6 Joule.

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Electric Circuits
Consider the following circuit : Switch is closed at t = 0 Find i(0 +)

 V/R.
 0.
 V / {R + (sL + 1 / Cs)}.
 (V*L) / (R*C)

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Electric Circuits
The power dissipated in a pure capacitor is

 proportional to the value of capacitance.
 proportional to applied voltage.
 both (B) and (C) above.
 zero.

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Electric Circuits
The value of specific gravity of acid when a lead acid battery is fully charged is

 1.285.
 2.185.
 2.9585.
 2.585.

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Electric Circuits
The capacitance of a parallel plate capacitor can be varied by

 changing the dielectric medium only.
All of these
 changing the distance between the plates only.
 changing the overlapping area of the plates only.

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MORE MCQ ON Electric Circuits

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