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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
- The electron of a hydrogen atom revolves round the proton in a circular
- A particle of mass m is projected with a velocity v making an angle of 45°
- The input signal given to a CE amplifier having a voltage gain of 150 is
- A jar is filled with two non-mixing liquids 1 and 2 having densities
- A Carnot engine takes heat from a reservoir at 627⁰C and rejects heat
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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