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Electric Circuits

Electric Circuits
In the above question find the angle between voltage and current?

 54.74.
 90.
 30.
 60.

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Electric Circuits
Find the current through 5 Ohm resistor from A to B.

 -1A.
 2A.
 1A.
 -2A.

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Electric Circuits
Dependent source of current and voltage are those which have

 unidirectional characteristic.
 output dependent on input.
 independent of any other network variable.
All of these

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Electric Circuits
Which of the following lamp has least resistance ?

  60 W, 220 V.
 100 W, 220 V.
  25 W, 220 V.
  200 W, 220 V.

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Electric Circuits
In which braking back emf exceeds supply voltage?

  Regenerative.
  None of these.
  Plugging.
  Dynamic.

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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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MORE MCQ ON Electric Circuits

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