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Electric Circuits

Electric Circuits
The absolute charge of an electron is

 - 1.6 × 10-19 C.
 none of above.
 + 1.6 × 10-19 C.
 1.6 × 10-19 C.

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Electric Circuits
The value of V in the circuit shown in the given figure is

  3 V.
 5 V.
  2 V.
 4 V.

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Electric Circuits
In steady state condition capacitor acts as a

 current source
 open circuit
 short circuit
 voltage source

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Electric Circuits
A balanced 3 - φ star connected load is fed from a 208 V, 3 - φ supply. Each load has resistance of 35 Ω. The total power is

 none of these.
 618 W.
 1236 W.
 411.3 W.

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Electric Circuits
In the circuit given, I = 1 A for Is = 0. What is the value of I for Is = 2 A ?

 4 A.
 3 A.
 1 A.
  2 A.

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Electric Circuits
Three resistances have the following ratings 150 Ω at 5 %, 100 Ω at 5 % and 200 Ω at 5 % respectively. The percentage error when all the three are connected in series will be

  + 5 %.
 + 7 %.
 + 8 %.
  + 6 %.

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MORE MCQ ON Electric Circuits

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