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A charge q moves in a region, where elec...

A charge q moves in a region, where electric field `vecE` and magnetic field `vecB` both exist, then the force on it is

A

`q (vec v xx vec B)`

B

`q vec E + q ( vec v xx vec B)`

C

`q vec E + q ( vec B xx vec v)`

D

`q vec B + q ( vec E xx vec v)`

Text Solution

Verified by Experts

The correct Answer is:
B
`q vecE + q ( vec v xx vecB).`
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