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The workdone in turning a magnet of magnetic moment M by an angle of 90⁰ from the magnetic meridian is n times the corresponding work done to turn it through an angle of 60⁰. The value of n is
Options
(a) 1
(b) 2
(c) (1/2)
(d) (1/4)
Correct Answer:
2
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
- If the temperature of the sun were to increase from T to 2T and its radius from R and 2R
- A transistor is working in common emitter mode. Its amplification factor is 80
- To get three images of single object, one should have two plane mirrors at an angle of
- Fusion reaction takes place at high temperature because
- If in a nuclear fusion process, the masses of the fusing nuclei be m₁ and m₂
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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