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Time period of oscillation of a magnet is 2 sec. When it is remagnetised so that its pole strength is 4 times, its period will be
Options
(a) 4 sec
(b) 2 sec
(c) 1 sec
(d) 8 sec
Correct Answer:
1 sec
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 black body is at 727⁰C. It emits energy at a rate which is proportional to
- The purpose of using heavy water in nuclear reactor is
- The decreasing order of wavelength of infrared, microwave, ultraviolet and gamma
- A wooden stick 2 m long is floating on the surface of water. The surface tension
- Two balls are dropped from heights h and 2h respectively. The ratio of times
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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