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"Period of v(t)=2cos2πt is equals to", sinusoidal functions Multiple Choice Questions (MCQs) with choices 2 s, 1 s, 3 s, and 4 s for online certificate programs.
Sinusoidal Functions PDF Download eBook 89
MCQ: Period of v(t)=2cos2πt is equals to
- 1 s
- 2 s
- 3 s
- 4 s
A
MCQ: The potentiometer is a device that operates on the principle of
- Current division
- Power division
- Voltage division
- Energy division
C
MCQ: In RC circuit, voltage across capacitor is
- linear
- exponential
- Constant
- random
B
MCQ: Real power P of three phase system is equals to
- √3VIcosθ
- √3VIsinθ
- √3VI
- Q/S
A
MCQ: Which of the following depends on V, I and phase angle between them?
- complex power
- RMS voltage
- average power
- negative power
C