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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: - The current in a self-inductance L=40 mH is to be increased uniformly from 1A to 11 A
- The Davisson- Germer experiment is the direct evidence of
- A resistance of 20 ohm is connected to a source of an alternating potential V
- A potentiometer circuit has been set up for finding the internal resistance of a given
- An object is seen through a simple microscope of focal length 12 cm.
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The current in a self-inductance L=40 mH is to be increased uniformly from 1A to 11 A
- The Davisson- Germer experiment is the direct evidence of
- A resistance of 20 ohm is connected to a source of an alternating potential V
- A potentiometer circuit has been set up for finding the internal resistance of a given
- An object is seen through a simple microscope of focal length 12 cm.
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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