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Electronics - RC Circuits

Exercise : RC Circuits - Filling the Blanks
6.

The true power in the given circuit equals ___.

48.48 mW
296.93 mW
280.64 mW
96.98 mW
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
In a series RC circuit, the phase difference between the current and the source voltage _____.
depends on the values of R and C
equals 0°
equals 90°
depends on the amplitude of the input voltage
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
The hypotenuse of the right triangle of a vector diagram for R and XC is _______________.
impedance
current
voltage
power
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.

The magnitude of the impedance in the given circuit equals _____.

17.14 omega.gif
24 omega.gif
70 omega.gif
More information is needed in order to find the impedance.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
When the resistance is greater than the capacitive reactance in a series RC circuit, the phase angle is ___.
0°
between 0° and 45°
between 45° and 90°
45°
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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