Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Electrical Engineering
»
Alternating Current and Voltage
A waveform has a baseline of 3 V, a duty cycle of 20%, and an amplitude of 8 V. The average voltage value is
4 V
4.6 V
1.6 V
11 V
Correct Answer:
4 V
← Previous Question
Next Question→
More Questions from
Alternating Current and Voltage
A sawtooth wave has a period of 10 ms. Its frequency is
When a sine wave has a frequency of 100 Hz in 12 s it goes through
If the rms current through a 4.7 kΩ resistor is 4 mA, the peak voltage drop across the resistor is
A 20 kHz pulse waveform consists of pulses that are 15 µs wide. The duty cycle
If the rms voltage drop across a 15 kΩ resistor is 16 V, the peak current through the resistor is
A signal with a 400 µs period has a frequency of
The average value of a 12 V peak sine wave over one complete cycle is
If the peak of a sine wave is 13 V, the peak-to-peak value is
Sine wave A has a positive-going zero crossing at 45°. Sine wave B has a positive-going zero crossing at 60°. Which of the following statements is true?
A phasor represents
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments