Q. Assertion : A charged particle can be accelerated in a cyclotron by the alternate distribution of the field.
Reason : Energy of charged particle is increased by the field applied.

 1649  206 AIIMSAIIMS 2012Moving Charges and Magnetism Report Error

Solution:

Cyclotron is used to accelerate charged particles to high energies. It uses both electric and magnetic fields together to increase the energy of the charged particle.