Question
Question: An electron enters a region where magnetic (2) and electric (E) fields are mutually perpendicular to...
An electron enters a region where magnetic (2) and electric (E) fields are mutually perpendicular to one another, then
A
It will always move in the direction of B
B
It will always move in the direction of E
C
It always possess circular motion
D
It can go undeflected also
Answer
It can go undeflected also
Explanation
Solution
The deflection produced by the electric field may be nullified by that produced by magnetic field.