41.
What is the voltage across a capacitor after being charged from a 100 V source for a period of one time constant?
A. 37.8 V
B. 38 V
C. 63 V
D. 101 V
Answer & Explanation
Answer: Option C
Explanation:
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42.
What is the dc charging/discharging time constant for the circuit?
A. 294 ps
B. 13.5 ms
C. 21.25 ms
D. 2.16 Gs
Answer & Explanation
Answer: Option C
Explanation:
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43.
Power stored from the source and then returned to the source is called:
A. apparent power
B. impedance power
C. reactive power
D. true power
Answer & Explanation
Answer: Option C
Explanation:
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44.
Capacitor value markings are usually:
A. alphanumeric
B. color dabs
C. standard
D. white print
Answer & Explanation
Answer: Option A
Explanation:
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45.
A source voltage across a capacitor will:
A. lead the current by 90 degrees
B. lead the current by 180 degrees
C. lag the current by 90 degrees
D. lag the current by 180 degrees
Answer & Explanation
Answer: Option C
Explanation:
No answer description available for this question.