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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.
Related Questions: - A point performs simple harmonic oscillation of period T and the equation of motion
- In P-N junction having depletion layer of thickness 10⁻⁶ m, the potential across
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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 point performs simple harmonic oscillation of period T and the equation of motion
- In P-N junction having depletion layer of thickness 10⁻⁶ m, the potential across
- In a parallel plate capacitor of capacitance C, a metal sheet is inserted
- Two bodies A and B have masses 20 Kg and 5 Kg respectively. Each one is acted
- The current in the windings of a toroid is 2.0 A. There are 400 turns
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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