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The work done in rotating a magnetic of magnetic moment 2 A-m² in a magnetic field of 5 x 10³ T from the direction along the magnetic field to opposite direction in the magnetic field is
Options
(a) Zero
(b) 2 x 10⁻² J
(c) 10⁻² J
(d) 10 J
Correct Answer:
2 x 10⁻² 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
- A geostationary satellite is orbiting the earth at a height of 5R above that surface
- A man of 50 kg mass is standing in a gravity free space at a height
- A nucleus with mass number 220 initially at rest emits an α-particle. If the Q-value
- A leaf which contains only green pigments is illuminated by a laser light
- An atom bomb weighing 1 kg explodes releasing 9×10¹³ J of energy.
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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