Published by:
CGP EDU Academic Team
Published on: August 23, 2026
A proton with a kinetic energy of 
moves into a region of uniform magnetic field of magnitude 
. The angle between the direction of magnetic field and velocity of proton is 
. The pitch of the helical path taken by the proton is___ 
.
(Take, mass of proton 
and Charge on proton 
).
Text Solution
Verified by ExpertsThe correct answer is:
40
(40)
K.E. 
Pitch 
time period of one rotation
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