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Electric Circuits

Electric Circuits
What is the frequency of domestic power in India?

 70 Hz.
 220 Hz.
 60 Hz.
 50 Hz.

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Electric Circuits
Find the total power absorbed by the resistor in the given circuit.

 12 W.
 24 W.
  6 W.
 30 W.

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Electric Circuits
The form factor of sinusoidal alternating current is

 0.
 1.
 1.11.
 1.15.

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Electric Circuits
Voltage magnification will occur in which of the following case?

None of these
 Parallel resonance
 Both
 Series resonance

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Electric Circuits
Three parallel resistive branches are connected across a DC supply. The ratio of the branch resistances are given as R1:R2:R3 :: 2:4:6. The ratio of the branch currents is

 2:4:6.
 2:3:6.
 6:4:2.
 6:3:2.

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Electric Circuits
In RLC series circuit if the Q factor is 1, then the damping of the system is

 Over damping
 Under damping
 Undamping
 Critical damping

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MORE MCQ ON Electric Circuits

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