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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
- There are four light-weight-rod samples A,B,C,D seperately suspended by threads
- A stone of mass 1kg is tied to a string 4m long and is rotated at constant speed
- A boat of anchor is rocked by waves whose crests are 100 m apart and velocity
- A body of mass m=3.513 kg is moving along the x-axis with a speed of 5 m/s
- Three objects coloured black, gray and white can withstand hostile conditions upto 2800⁰C.
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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