Dual Nature Of Light Question 45

Question: Cathode rays enter into a uniform magnetic field perpendicular to the direction of the field. In the magnetic field their path will be [MP PMT/PET 1998]

Options:

A) Straight line

B) Circle

C) Parabolic

D) Ellipse

Show Answer

Answer:

Correct Answer: B

Solution:

Charged particles trace a circular path in a perpendicular magnetic field.