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A neutron, a proton , and an electron and an alpha particle enter a region of constant magnetic field with equal velocities . The magnetic field is along the inward normal to the plane of the paper . The tracks of the particles are labelled in fig. the electron follows track .... and the alpha particle follows track.....

A

`C,D`

B

`B,A`

C

`A,C`

D

`A,D`

Text Solution

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The correct Answer is:
C
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