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A proton, a deutron and an alpha-particl...

A proton, a deutron and an `alpha`-particle having the same momentum, enters a region of uniform electric field between the parallel plates of a capacitor. The electric field is perpendicular to the initial path of the particles. Then the ratio of deflections suffered by them is

A

`1:2:8`

B

`1:2:4`

C

`1:1:2`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
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