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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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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An object is placed at a distance of 10 cm from a co-axial combination of two lenses
- A solid cylinder of mass M and radius R rolls without slipping down and inclined plane
- A ball is thrown vertically downwards from a height of 20 m with an initially
- The current flowing through a lamp marked as 50 W and 250 V is
- As a light wave travels from one medium to another which of its following properties
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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