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A charged particle enters into a gravity...

A charged particle enters into a gravity free space occupied by anelectric field `E` and magnetic field `B` and it comes out without any change in velocity. Then, the possible cases may be

A

E=0,B=0

B

`E!=0,B=0`

C

`E=0,B!=0`

D

`E!=0,B!=0`

Text Solution

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The correct Answer is:
B
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