engineering recuitment BARC Stipendiary Trainee Category I 2023 Mock Test Physics Moving Charges and Magnetism Motion in a Magnetic Field
A cyclotron’s oscillator frequency is 10 MHz and the operating magnetic field is 0.66 T. If the radius of its dees is 60 cm, then the kinetic energy of the proton beam produced by the accelerator is
1
9 MeV
2
10 MeV
3
7 MeV
4
11 MeV