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If a magnetic substance is brought near the north or the south pole of a bar magnet, it is:
Options
(a) repelled by the north pole and attracted by the south pole
(b) attracted by the north pole and repelled by the south pole
(c) attracted by both the poles
(d) repelled by both the poles
Correct Answer:
repelled by both the poles
Explanation:
Diamagnetic substances are repelled by external magnetic fields.
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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
- Which one of the following bonds produces a solid that reflects light in the visible region
- The energy of a hydrogen atom in the ground state is – 13.6 eV. The energy of a He⁺ ion
- 540 g of ice at 0° C is mixed with 540 g of water at 80° C. The final temperature
- A step down transformer is used on a 1000 V line to deliver 20 A at 120 V
- The threshold frequency for a metallic surface corresponds to an energy of 6.2 eV,
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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