Question

An electron is moving along the positive x-axis. You want to apply a magnetic field for a short time so that the electron may reverse its direction and move parallel to the negative x-axis. This can be done by applying the magnetic field along
(a) y-axis
(b) z-axis
(c) y-axis only
(d) z-axis only

Answer 1

Answer:

here is ur answer

Explanation:

according to me the answer should be (c).

hope so it helps u..

Answer 2

Explanation:

option c is the correct answer