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A wire of length 1 m is moving at a speed of 2 ms⁻¹ perpendicular to its length in a homegeneous magnetic field of 0.5 T. If the ends of the wire are joined to a circuit of resistanc 6Ω, then the rate at which work is being done to keep the wire moving at constant speed is
Options
(a) 1W
(b) 1/3 W
(c) 1/6 W
(d) 1/12 W
Correct Answer:
1/6 W
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Electromagnetic Induction
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Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The equiconvex lens has focal length f. If it is cut perpendicular to the principal
- Under the action of a force F=cx, the position of a body changes from 0 to x.The work done
- An iron rod of volume 10⁻⁴ m³ and relative permeability 1000 is placed inside a long
- A boy whirls a stone in a horizontal circle of radius 1.5 m and at height 2.0 m
- Electric potential at any point is V= -5x +3y + √(15) z. Then the magnitude of electric
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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