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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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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- When an input signal 1 is applied to a NOT gate, then its output is
- A radiactive substance emits 100 beta particles in the first 2s and 50 beta
- Two point charge +9e and +e are at 16 cm away from each other.
- The energy of a hydrogen atom in the ground state is – 13.6 eV. The energy of a He⁺ ion
- The net electric force on a charge of +3μC at the mid-point on the line joining two
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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