(A) : The trajectory of neutron when it is projected perpendicular to a magnetic field is a parabola .
(R) : A moving charge entering parallel to the magnetic field lines moves in a circular path.

Options

A. Both 'A' and 'R' are true and 'R' is the correct explanation of 'A'.
B. Both 'A' and 'R' are true and 'R' is not the correct explanation of 'A'
C. 'A' is true and 'R' is false
D. 'A' is false and 'R' is false

Answer

D