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A planar coil having 12 turns carries 15 A current. The coil is oriented with respect to the uniform magnetic field B=0.2Î T such that its directed area is A= 0.04Îm². The potential energy of the coil in the given orientation is
Options
(a) 0
(b) (+0.72 J)
(c) (+1.44 J)
(d) (-1.44 J)
Correct Answer:
(-1.44 J)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In the Young’s double slit experiment, a point P on the central bright fringe
- A cricketer catches a ball of mass 150 g in 0.1 sec moving with speed 20 m/s
- At place on earth, the vertical component of earth’s magnetic field is √3 times
- The time period of a mass suspended from a spring is T. If the spring is cut into four
- A beam of light consisting of red, green and blue colours is incident on a right
Topics: Magnetic Effects of Current and Magnetism (167)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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