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The flux linked with a coil at any intant t is given by ?=10t² – 50t + 250. The induced emf at t=3 sec is
Options
(a) 190 V
(b) -190 V
(c) -10 V
(d) 10 V
Correct Answer:
-10 V
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - what should be the velocity of an electron so that its momentum becomes equal
- The transverse nature of electromagnetic waves is proved by which of the following?
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Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- what should be the velocity of an electron so that its momentum becomes equal
- The transverse nature of electromagnetic waves is proved by which of the following?
- A wire mesh consisting of very small squares is viewed at a distance
- The primary and secondary coil of the transformer have 50 and 1500 turns respectively
- A remote-sensing satellite of earth revolves in a circular orbit at a height
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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