Which of the following statement is true

Options

A. The presence of a large magnetic flux through a coil maintains a current in the coil if the circuit is continuous
B. A coil of a metal wire kept stationary in a non-uniform magnetic field has an e.m.f. induced in it
C. charged particle enters a region of uniform magnetic field at an angle of `85^(@)` to the magnetic lines of force, the path of the particle is a circle
D. There is no change in the energy of a charged particle moving in a magnetic field although a magnetic force is acting on it

Answer

D