Question

An electron moves along the z-axis with vz=4.5×10^7m/s. As it passes the origin, what are the strength and direction of the magnetic field at the following (x, y, z) positions?

a. (1 cm , 0 cm, 0 cm)
b. (0 cm, 0 cm, 1 cm )
c. (0 cm, 2 cm , 1 cm )

Answer 1

This answer of the strength and directions of the magnetic field is a