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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
- The coefficient of performance of a refrigerator is 5. If the temperature inside
- When a piece of metal is illuminated by a monochromatic light of wavelength λ,
- In Young’s experiment, the third bright band for light of wavelength 6000Å
- A spring of spring constant 5 x 10³ Nm⁻¹ is streched intially by 5 cm from
- Masses of 3 wires of same metal are in the ratio 1:2:3 and their lengths
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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