Q. At _________ frequencies the parallel R-L circuit behaves as purely resistive.
✅ Correct Answer: (D)
very high
Circuits and Circuit Theory MCQs | Page - 2
Dear candidates you will find MCQ questions of Circuits and Circuit Theory here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. At very low frequencies a series R-C circuit behaves as almost purely
✅ Correct Answer: (C)
capacitive
Q. Capacitive reactance is more when
✅ Correct Answer: (A)
capacitance is less and frequency of supply is less
Q. Capacitive susceptance is a measure of
✅ Correct Answer: (C)
a purely capacitive circuit’s ability to pass current
Q. Capacitors for power factor correction are rated in
✅ Correct Answer: (D)
kVAR
Q. For a frequency of 200 Hz, the time period will be
✅ Correct Answer: (B)
0.005 s
Q. For a sine wave with peak value Emax _________ 8.30. the average value is
✅ Correct Answer: (A)
0.636 Emax
Q. For a sine wave with peak value Imax the r.m.s. value is
✅ Correct Answer: (B)
0.707
Q. For the same peak value which of the following wave will ‘have the highest r.m.s. value?
✅ Correct Answer: (A)
square wave
Q. For the same peak value, which of the following wave has the least mean value?
✅ Correct Answer: (A)
half wave rectified sine wave
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