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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
- If the force exerted by an electric dipole on a charge q at a distance of 1 m is F
- Equal charge q each are placed at the vertices AQ and B of an equilateral triangle
- The velocity v of waves produced in water depends on their wavelength λ, the density
- If n₁, n₂ and n₃ are the fundamental frequencies of three segments into which a string
- The resistance of an ammeter is 13Ω and its scale is graduated for a current
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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