28 If an electron is moving in a magnetic field of 5 4 x 10

Last updated: 6/10/2023

28 If an electron is moving in a magnetic field of 5 4 x 10 T on a circular path of radius 32 cm having a frequency of 2 5 MHz then its speed will be a 8 56 x 10 m s 1 b 5 024 x 100 m s c 8 56 x 10 m s d 5 024 x 10 ms 29 A proton and an a particle enter in a uniform 35 36