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An A.C source is rated at 220 V, 50 Hz. The time taken for voltage to change from its peak value to zero is
Options
(a) 50 sec
(b) 0.02 sec
(c) 5 sec
(d) 5 x 10⁻³ sec
Correct Answer:
5 x 10⁻³ sec
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The input signal given to a CE amplifier having a voltage gain of 150 is
- An inductor is connected to an a.c. source when compared to voltage,
- The root mean square speed of oxygen molecule (O₂) at a certain temperature is v.
- Two sound waves of wavelengths 5m and 6m formed 30 beats in 3 seconds
- The magnetic moment has dimensions of
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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