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Electric Circuits

Electric Circuits
Internal resistance of ideal voltage source is

 zero
 infinite
 100 ohms
 finite

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Electric Circuits
What is the relation between time period T and frequency?

 T = 1 / frequency.
 T = 0.85 / frequency.
 T = frequency.
 T = 0.5 / frequency.

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Electric Circuits
The alternative names for active power is/are

All of these
 average power.
 real power.
 true power.

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Electric Circuits
In ac RC series circuit total voltage is 10V and voltage across resistor is 6V, then what is voltage across capacitor?

 8V
 4V
 10V
 16V

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Electric Circuits
If a resistor and an inductor are connected in series across a voltage source. Which two parameters in that circuit increase if frequency of voltage source increases?

 VL and Z.
 Z and I.
 VL and VR.
 VL and I.

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Electric Circuits
Inductor does not allow the sudden change of

 power
 current
None of these
 voltage

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MORE MCQ ON Electric Circuits

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