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Electric Circuits

Electric Circuits
In the circuit given below the value of resistance Req is

 25 Ω.
 11.18 Ω.
 10 Ω.
 11.86 Ω.

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Electric Circuits
Basic cut set matrix consists of

 any number of branches.
 one branch.
 2 branch.
 no branches.

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Electric Circuits
The rms value of sine wave is 100 A. Its peak value is

 282.8 A.
 141.4 A.
 150 A.
 70.7 A.

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Electric Circuits
A 2m long conductor, carries a current of 50 A at a magnetic field of 100 × 10 − 3 T. The force on the conductor is

 10000 N.
 100 N.
 1000 N.
 10 N.

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Electric Circuits
In the circuit shown in the figure, the value of Vs is 0, when I = 4 A. The value of I, when Vs = 16 V, is

 6 A.
 12 A.
 10 A.
 8 A.

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Electric Circuits
The internal resistance of a dry cell is of the order of

  0.2 to 0.4 Ohm.
  2 to 5 Ohm.
  1 to 1.5 Ohm.
  1 to 15 Ohm.

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MORE MCQ ON Electric Circuits

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