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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 bar magnet of magnetic moment M is placed at right angles to a magnetic
- In common base circuit of a transistor, current amplification factor is 0.95.
- A marble block of mass 2 kg lying on ice when given a velocity of 6 m/s is stopped
- Zenor breakdown in a semiconductor diode occurs when
- The magnetic field at the centre of a circular coil carrying current I ampere is B.
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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