IndiaBIX

Electronics - Alternating Current and Voltage

Exercise : Alternating Current and Voltage - Filling the Blanks
6.
The magnitude of an alternation that varies from zero is called its _______.
altitude
polarity
attitude
amplitude
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.

The phase angle between the two waveforms in the given circuit equals _____.

75°
15°
105°
45°
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
If a sine wave's frequency equals 25 MHz, its period equals _____.
25 µs
25 ms
4 µs
40 ns
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
If a sine wave's period equals 50 ms, its frequency equals _____.
20 Hz
0.02 Hz
50 Hz
50 kHz
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
A peak current of 12.5 mA is equivalent to ___.
an rms value of 25 mA
an average value of 12.5 mA
a peak-to-peak value of 6.25 mA
an average value of 7.96 mA
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers