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A bar magnet of pole strength 10 A-m is cut into two equal parts breadthwise. The pole strength of each magnet is
Options
(a) 5 A-m
(b) 10 A-m
(c) 15 A-m
(d) 20 A-m
Correct Answer:
5 A-m
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- The 6563 Å line emitted by hydrogen atom in a star is found to be red shifted by 5Å
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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
- An ideal gas is compressed to half its initial volume by means of several processes.
- The 6563 Å line emitted by hydrogen atom in a star is found to be red shifted by 5Å
- In an inductor when current changes from 2 A to 18 A in 0.05 sec, the e.m.f. induced
- A bullet of mass 0.05 kg moving with a speed of 80 m/s enters a wooden
- The ratio of volumes of nuclei (assumed to be in spherical shape) with respective
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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