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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
- A galvanometer of 50 Ω resistance has 25 divisions. A current of 4×10⁻⁴ A gives
- A thermocouple is made from two metals, antimony and bismuth. If one junction
- A body is hangfing from a rigid support by an inextensible string of length
- Two charges each equal to 2µ C are 0.5m apart. If both of them exist inside vacuum
- In radioactive element, β-rays are emitted from
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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