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Electric Circuits

Electric Circuits
In series R, L circuit power factor can be defined as

 R/Z
All of these
 P/S
 Vr/V

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Electric Circuits
A p.d. of 300 V is applied across series combination of 3 μF and 9 μF capacitors. The charge on each capacitor is ___________________ μC.

 675.
 3600.
 7.5.
 240.

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Electric Circuits
If a resistor is connected across the voltage source and the frequency of voltage and current wave form is 50Hz, then what is frequency of instantaneous power

 50 Hz.
 100 Hz.
 150 Hz.
 0 Hz.

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Electric Circuits
An equipotential surface is one which has all points at _____________ potential.

 different.
 same.
 none of them.
 zero.

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Electric Circuits
What is I1 in the given circuit?

  3 A.
  0.5 A.
  1 A.
  1.5 A.

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Electric Circuits
Current locus is obtained by which of the following?

None of these
 Either of these
 Varying any one of the circuit element
 Varying source frequency

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MORE MCQ ON Electric Circuits

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