Question

A cyclotron is used to accelerate photon to a kinetic energy 5MeV if strength of magnetic field is in cyclotron is 2T find radius and frequency needed for alternating voltage of cyclotron

Answer 1

The frequency of electron e is known as cyclotron frequency:-

Frequency =     1/T   = Be/2$\pi$m

Where m is mass

Finally answer is 1/2