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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.
Related Questions: - In insulators (CB is Conduction Band and VB is Valence Band)
- A carnot’s engine operates with source at 127° C and sink at 27°C
- Three identical spheres, each of mass 3 kg are placed touching each other
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Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In insulators (CB is Conduction Band and VB is Valence Band)
- A carnot’s engine operates with source at 127° C and sink at 27°C
- Three identical spheres, each of mass 3 kg are placed touching each other
- A charged particle enters a uniform magnetic field with a certain speed at right angles
- A body is thrown upward from ground covers equal distances
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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