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Electronics - Capacitors

Exercise : Capacitors - General Questions
71.
What will a 1 F capacitor store?
one coulomb of charge
6.24 x 1012 electrons
one volt
one A of current
Answer: Option
Explanation:
No answer description is available. Let's discuss.
72.
In an RC circuit, true power (PR) equals:
VS × I
I2R
VT × RT
Answer: Option
Explanation:
No answer description is available. Let's discuss.
73.
What is the power factor if the apparent power of a circuit is 5 W, while the true power is 4 W?
0.0 W
0.8 W
1.0 W
1.25 W
Answer: Option
Explanation:
No answer description is available. Let's discuss.
74.
If the reactive power of a circuit is 50 mW while the apparent power is 64 mW, then what is the true power of the circuit?
14 mW
36 mW
40 mW
114 mW
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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