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a charged particle moves in a gravity fr...

a charged particle moves in a gravity free space without change in velocity. Which of the following is/are possible?

A

`E=0 `,`B=0`

B

`E=0 `,`B!=0`

C

`E!=0 `,`B=0`

D

`E!=0 `,`B!=0`

Text Solution

Verified by Experts

The correct Answer is:
(a) (b) (d)
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