An electron flies into a homogeneous magnetic field perpendicular to the lines of force The velocity of electron is `4xx10^7 ms^(-1)` an induction of field is `10^(-3)T ` The tangential and normal accelerations of electron are (F=BqV=ma)

Options

A. `7 xx 10^15 ms^(-2), 0`
B. `5 xx 10^15 ms^(-2), 0`
C. `3 xx 10^15 ms^(-2), 0`
D. `0.7 xx 10^15 ms^(-2)`

Answer

D