Capacitors MCQ Questions & Answers | Electrical Engineering

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Important Theory

1.
A 330 pF capacitor and a 220 pF capacitor are each connected across a 6 V dc source. The voltage across the 330 pF capacitor is

A. 3 V

B. 6 V

C. 4 V

D. 0 V

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2.
What is the capacitance when Q = 60 µC and V = 12 V?

A. 720 µF

B. 5 µF

C. 50 µF

D. 12 µF

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3.
Voltage leads current by 90° in a capacitor.

A. True

B. False

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4.
Five time constants are required for a capacitor to charge fully or discharge fully.

A. True

B. False

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5.
A capacitor of 2,000 pF is greater than

A. 0.02 µF

B. 0.002 µF

C. 0.0002 µF

D. 0.0000002 F

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