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A homogeneous electric field E and a uni...

A homogeneous electric field `E` and a uniform magnetic field `vecB` are pointing in the same direction. A proton is projected with its velocity parallel to `vecE`. It will

A

go on moving in the same direction with increasing velocity.

B

go on moving in the same direction with constant velocity.

C

turns to its right.

D

turn to its left.

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The correct Answer is:
A
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