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A particle of mass m, charge Q and kinetic enery T enters a transverse uniform magnetic field of induction B⃗. After 3 seconds, the kinetic energy of the particle will be:
Options
(a) 3T
(b) 2T
(c) T
(d) 4T
Correct Answer:
T
Explanation:
When a charged particle enters a transverse magnetic field it traverse a circular path. Its kinetic energy remains constant.
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- Two closed organ pipes when sounded simultaneously give 4 beats/second.
- In India, electricity is supplied for domestic use at 200V. It is supplied at 110 V
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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
- In adiabatic expansion, product of PV
- Two closed organ pipes when sounded simultaneously give 4 beats/second.
- In India, electricity is supplied for domestic use at 200V. It is supplied at 110 V
- The resultant of two forces, one double the other in magnitude, is perpendicular
- In Young’s double slit experiment, the ratio of maximum and minimum intensities
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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