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Proton deuteron and alpha particle of th...

Proton deuteron and alpha particle of the same kinetic energy are moving in circular trajectories in a constant magnetic field.the radii of proton deutron and alpha particle are respectively `r_p,r_d` and `r_alpha` which one of the following relations is correct?

A

`r_alpha=r_p=r_d`

B

`r_alpha=r_pltr_d`

C

`r_alphagt r_d gtr_p`

D

`r_alpha=r_dgtr_p`

Text Solution

Verified by Experts

The correct Answer is:
B
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