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Electronics - Capacitors

Exercise : Capacitors - General Questions
6.
When a 4.7 F capacitor is connected to a 1 kHz source, what is its capacitive reactance?
4.7 ohms
29.5 ohms
34 ohms
213 ohms
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
What is the total capacitance?

1 F
12 F
0.615 F
8 F
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
What is this circuit?

mcq7_1040_1.gif
bandpass filter
high-pass filter
low-pass filter
differentiator
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
After which time constant can a capacitor be considered to be fully charged?
first
third
fifth
seventh
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
You could increase the time constant of an RC circuit by
adding a resistor in parallel with the circuit resistance
adding a capacitor in parallel with the circuit capacitance
increasing the amplitude of the input voltage
exchanging the position of the resistor and capacitor in the circuit
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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