A charged particle revolves in a circular path in a uniform magnetic field after…
PHYSICS · Multi correct · CBSE · Physics · Moving Charges and Magnetism · Moving Charges and Magnetism
Problem
A charged particle revolves in a circular path in a uniform magnetic field after being accelerated through a potential difference of V volts. Choose the correct options if V is doubled.
(1) Kinetic energy of the particle becomes two times
(2) Radius of the circular path becomes two times
(3) Radius of the circular path becomes 2 times
(4) Angular velocity remains unchanged