The magnetic force acting on a charged particle a of charge – 2µc in a magnetic field of 2T acting in y direction, when the particle velocity is $(2\widehat{i} + 3\widehat{j})\times 10^5ms^-1$, is :

Question

( A ) 8N in z – direction
( B ) 4N in z – direction
( C ) 8N in z – direction
( D ) 8N in y – direction