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In an AC generator, a coil with N turns, all of the same area A and total resistance R, rotates with frequency ω in a magnetic field B. The maximum value of emf generated in the coil is
Options
(a) NABω
(b) NABRω
(c) NAB
(d) NABR
Correct Answer:
NABω
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
- A particle of mass m is driven by a machine that delivers a constant power k watts
- Find out the e.m.f. produced when the current changes from 0 to 1 A in 10 sec.
- For a thermocouple, the neutral temperature is 270⁰C when its cold junction is at 20⁰C.
- Function of a rectifier is
- The fossil bone has a ¹⁴C:¹²C ratio, which is [1/16] of that in a living animal
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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