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A charged particle of mass m and charge q moves along a circular path of radius r that is perpendicular to a magnetic field B. The time taken by the particle to complete one revolution is
Options
(a) 2μmq/B
(b) 2πq²B/m
(c) 2πqB/m
(d) 2πm/qB
Correct Answer:
2πm/qB
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
- Calcium plate has a maximum possible radiation wavelength 400 nm to eject electrons.
- The work function of a substance is 4.0 eV. The longest wavelength of light
- The distance travelled by a particle starting from rest and moving with an acceleration
- An a.c. supply gives 30 volt r.m.s which passes through a 10Ω resistance.
- If 10000 V is applied across an X-ray tube, what will be the ratio of de-Broglie
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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