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The magnetic field is uniform for y gt 0...

The magnetic field is uniform for `y gt 0` and points into the plane. The magnetic field is uniform and points out of the plane for `y lt 0`. A proton denoted by filled circle leaves `y=0` in the `y` direction with some speed as shown below.
Which of the following best denotes the trajectory of the proton.

A

B

C

D

Text Solution

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The correct Answer is:
D
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