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Electric Circuits

Electric Circuits
Specific resistance is measured in

  mho.
  ohm.
  ohm/cm.
  ohm - cm.

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Electric Circuits
A 10 μF capacitor and 100 W, 220 V lamp is connected in series across a 220 V alternating supply. In which frequency of the supply the lamp will glow brightest?

 100 Hz.
 1 Hz.
 10 Hz.
 1000 Hz.

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Electric Circuits
What would be the power given by source V2?

 5 W.
 10 W.
 0 W.
 - 5 W.

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Electric Circuits
A ceramic and a mica capacitor have the same physical dimension. Which has the higher value of capacitance?

 Mica capacitor.
  It is impossible to conclude on the basis of information supplied.
 Ceramic capacitor.
 Both have identical value of capacitor.

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Electric Circuits
The resistance of 200 W, 200 V lamp is

 400 Ω.
  200 Ω.
 800 Ω.
 100 Ω.

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Electric Circuits
KCL works on the principle of which of the following

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

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MORE MCQ ON Electric Circuits

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