A wire of length 1 m is moving at a speed of 2 ms⁻¹ perpendicular to its length

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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 (76)
Subject: Physics (2479)

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