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Electronics - RC Circuits

Exercise : RC Circuits - Filling the Blanks
1.

The phase angle in the given circuit equals___.

90°
36.87°
0°
53.13°
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.

Connecting the oscilloscope as shown in the given figure will _____.

measure the voltage across the source
measure the voltage across C1, R2, and C2
short R1
short C1, R2, and C2
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.

If the given circuit is used as a filter, the cutoff frequency is _____.

5 kHz
14.47 kHz
less than 5 kHz
more than 20 kHz


Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
In a series RC circuit, the phase difference between the capacitor and the resistor voltages ___.
depends on the values of R and C
equals 0°
equals 90°
depends on the value of the input voltage
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
If the impedance equals 2 komega.gif in a parallel RC circuit, the admittance equals ___.
More information is needed in order to find the admittance.
2 kS
4 kS
500 µS
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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