Question

A particle of specific charge m= π C/kg is projected from the origin towards positive x-axis with a velocity of 10 m/s in a uniform magnetic field B = -2 k^ tesla. The velocity V of the particle after time t= 1/6 s will be :-

(a) (5 i^ + √3 j^)m/s
(b) 10 m/s
(c) (5/31 - 5ſ)m/s
(d) -10j m/s​

Answer 1

Answer:

$5 {2335}^{2}$