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Electric Circuits

Electric Circuits
A 100 ohm resistor is directly connected across a 80 V battery. What is the power dissipation?

 10 W.
 1 W.
 5 W.
  64 W.

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Electric Circuits
Container of a lead acid battery

 molded hard rubber.
 ceramics.
 celluloid.
 any of above.

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

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

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Electric Circuits
What is the relation between line voltage and phase voltage in case of delta connection?

 VL = VP.
 VL = √3 VP.
 None of these.
 VL = 1/ √3 VP.

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Electric Circuits
200 resistors of 200 Ω each are connected in parallel. Their equivalent resistance will be

 1 Ω.
 4 kΩ.
 400 Ω.
 200 Ω.

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Electric Circuits
The form factor of sinusoidal alternating current is

 1.15.
 1.11.
 0.
 1.

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MORE MCQ ON Electric Circuits

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