Question

3.) An alpha particle is moving along a circle of radius 0.45 m
in a magnetic field of 12 T. Find (1) the speed of the
particle, (b) the time period of the particle. (Mass of
a partide is 6.7 10 kg.)​

Answer 1

hope it works ☺️☺️☺️☺️☺️☺️

Answer 2

Answer:

2.58*10^8m/s so I hope it works