Magnetic Effects of Current and Magnetism Part 1

A particle of mass m and charge q is in an electric and magnetic field given by

→

E

= 2

^

i

+3

^

j

;

→

B

= 4

^

j

+6

^

k

.
The charged particle is shifted from the origin to the point P(x = 1 ; y = 1) along a straight path. The magnitude of the total work done is :-