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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.
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Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A dust packet is dropped from 5th storey of a multi-storeyed building
- A current of 5 A is flowing at 220 V in the primary coil of a transformer. If the voltage
- A comb run through one’s dry hair attracts small bits of paper. This is due to
- White light reflected from a soap film (Refractive Index =1.5) has a maxima
- If X=3YZ², find dimensions of Y if X and Z are the dimensions of capacity
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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