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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 photoelectric emission process from a metal of work function
- The threshold wavelength for photoelectric effect of a metal is 6500 Å. The work function
- Periodic time of a satellite revolving above Earth’s surface at a height equal to R,
- Three cells, each of e.m.f 1.5 V and internal resistance 1 ohm are connected in parallel
- One mole of an ideal diatomic gas undergoes a transition from A to B along a path
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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