Question

Velocity and acceleration vectors of a charged particle moving in a magnetic field at some instant are  and . Select the correct alternative(s) :

This question has multiple correct options
A

B

C

magnetic field is along z-direction

D

kinetic energy of the particle is constant

Hard
Updated on : 2022-09-05
Solution
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Correct options are A) , C) and D)

Force & velocity are perpendicular to each other in magnetic field
So




No work is done by magnetic field. So, KE of particle is constant

Solve any question of Moving Charges and Magnetism with:-
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