Electronics - Alternating Current and Voltage

Exercise : Alternating Current and Voltage - General Questions
11.

What is the dc voltage of the waveform in the given circuit?

2 V
4 V
6 V
8 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.

12.
What is the fourth harmonic of a fundamental frequency of 400 Hz?
100 Hz
4 kHz
4 Hz
1.6 kHz
Answer: Option
Explanation:
No answer description is available. Let's discuss.

13.

What is the peak voltage across R3 in the given circuit?

1.2 V
5 V
7 V
12 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.

14.

Which point is the trailing edge of the repetitive pulse waveform in the given circuit?

Point A
Point B
Point C
Point D
Answer: Option
Explanation:
No answer description is available. Let's discuss.

15.
A single-phase induction motor
is self-starting
operates at a fixed speed
is less reliable than a three-phase synchronous motor
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.