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A charged particle enters a unifrom mag...

A charged particle enters a unifrom magnetic field with velocity vector at an angle of `45^(@)` with the magnetic field . The pitch of the helical path followed by the particles is `rho` . The radius of the helix will be

A

`(p)/(sqrt(2)pi)`

B

`sqrt(2)p`

C

`(p)/(2pi)`

D

`(sqrt(2)p)/(pi)`

Text Solution

Verified by Experts

The correct Answer is:
C
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