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A bar magnet of moment M and pole strength m is cut into parts of equal lengths. The magnetic moment and pole strength of either part is
Options
(a) M/2, m/2
(b) M, m/2
(c) M/2,m
(d) M,m
Correct Answer:
M/2,m
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 number of photons of wavelength of 540 nm emitted per second by an electric bulb
- In which case positive work has to be done in seperating them?
- A parallel plate condenser with a dielectric of dielectric constant K between the plates
- A uniform wire of resistance 9Ω is joined end-to-end to form a circle. Then
- In a parallel plate capacitor with plate area A and charge Q, the force on one plate
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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