Exercise: Rc Circuits

Questions for: Rc Circuits

If the frequency increases in the given circuit, how would the total current change?

A:
The total current would increase.
B:
The total current would decrease.
C:
The total current would remain the same.
D:
More information is needed in order to predict how the total current would change.
Answer: A
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Which statement about a series RC circuit is true?
A:
The capacitor's voltage drop is in phase with the resistor's voltage drop.
B:
The current leads the source voltage.
C:
The current lags the source voltage.
D:
The resistor voltage lags the current.
Answer: B
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What is the total current in the given circuit?

A:
0.28 A
B:
0.399 A
C:
909 A
D:
0.2 A
Answer: A
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What is the current through XC1 in the given circuit?

A:
32.2 mA
B:
16 mA
C:
12 mA
D:
48 mA
Answer: A
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What is the phase angle in the given circuit?

A:
14.95°
B:
36.88°
C:
0°
D:
90°
Answer: A
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