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Cathode rays enter a magnetic field maki...

Cathode rays enter a magnetic field making oblique angle with the lines of magnetic induction. What will be the nature of the path followed?

A

Parabola

B

Helix

C

Circle

D

Straight line

Text Solution

Verified by Experts

The correct Answer is:
B
When the charged particles enters the magnetic field making angle other than `90^(@)` with it, the path is helix.
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