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If a steel wire of length l and magnetic moment M is bent into a semicircular arc, then the new magnetic moment is
Options
(a) Mxl
(b) M/l
(c) 2M/π
(d) M
Correct Answer:
Mxl
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 h is the height of the capillary rise and r be the radius of capillary tube,
- Which one of the following equations of motion represents simple harmonic motion?
- In N-type semi-conductor current is due to
- If, an electron in hydrogen atom jumps from an orbit of level n=3 to an orbit
- A toroid having 200 turns carries a current of 1 A. The average radius of the toroid
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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