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The time period of a thin bar magnet in Earth’s magnetic field is T. If the magnet is cut into two equal parts perpendicular to its length, the time period of each part in the same field will be
Options
(a) T / 2
(b) T
(c) √2T
(d) 2T
Correct Answer:
2T
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- If the length of a closed organ pipe is 1.5 m and velocity of sound is 330 m/s,
- A radioactive substance decays to 1/16th of its initial activity in 40 days.
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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 radius of the convex surface of a plano-convex lens is 20 cm and the refractive index
- If the length of a closed organ pipe is 1.5 m and velocity of sound is 330 m/s,
- A radioactive substance decays to 1/16th of its initial activity in 40 days.
- If, an electron in hydrogen atom jumps from an orbit of level n=3 to an orbit
- A body is thrown with a velocity of 9.8 m/s making angle of 30° with the horizontal
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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