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A region has a uniform magnetic field in...

A region has a uniform magnetic field in it. A proton enters into the region with velocity making an angle of 45° with the direction of the magnetic field. In this region the proton will move on a path having the shape of a

A

straight line.

B

circle

C

spiral.

D

helix.

Text Solution

Verified by Experts

The correct Answer is:
D
(d) helix.
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