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Electric Circuits

Electric Circuits
Under resonance condition the phase angle between voltage phase and current phase is

 - 90°
 90°
 45°
 0°

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Electric Circuits
Four capacitors each of 40 µF are connected in parallel, the equivalent capacitance of the system will be

 5 µF
 40 µF
 160 µF
 10 µF

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Electric Circuits
Which resistor will be physically larger in size?

 100 Ω, 10 W.
 10 Ω, 50 W.
 1 M Ω, 1/2 W.
 1 k Ω, 1 W.

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Electric Circuits
In steady state condition capacitor acts as a

 voltage source
 open circuit
 short circuit
 current source

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Electric Circuits
When the battery is being charged, the terminal voltage decreases with

 increasing charging rate.
 none of these.
 increasing temperature.
 increasing state of charge.

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Electric Circuits
If conductance increases as temperature increases it is called as ..........

 negative co-efficient.
None of these
 both 1 and 2.
 positive co-efficient.

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MORE MCQ ON Electric Circuits

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