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A proton, an electron, and a Helium nucl...

A proton, an electron, and a Helium nucleus, have the same energy.They are in circular orbits in a plane due to magnetic field perpendicular to the plane. Let `r_p,r_e` and `r_(He)` be their respective radii, then,

A

`r^egtr_p=r_(He)`

B

`r^eltr_p=r_(He)`

C

`r^eltr_pltr_(He)`

D

`r^egtr_pgtr_(He)`

Text Solution

Verified by Experts

The correct Answer is:
A
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