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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
- The dimensions of universal gas constant are
- The temperature of a metal block is increased from 27⁰C to 84⁰C. The rate of radiated energy
- An object is 8 cm high. It is desired to form a real image 4 cm high at 60 cm from
- An electric charge 10⁻³ μC is placed at the origin (0,0) of X-Y co-ordinate system.
- When aluminium is added as an impurity to silicon, the resulting material is
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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