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The magnetic flux linked with a coil at any instant t is given by ?= (5t³ – 100t + 300). The e.m.f induced in the coil at t=2 sec is
Options
(a) 40 V
(b) -40 V
(c) 140 V
(d) 300 V
Correct Answer:
40 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
- The dimensions of universal gas constant are
- A car is moving with uniform acceleration. It covers 200 m in 2 sec and 220 m
- A black hole is an object whose gravitational field is so strong that even light
- A solenoid 1.5 m long and 0.4 cm in diameter possesses 10 turns per cm length
- In a region, the potential is represented by V(x,y,z)=6x-8xy-8y+6yz, where V
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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