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The force vecF experienced by a particle...

The force `vecF` experienced by a particle of charge q moving with a velocity `vecv` in a magnetic field `vecB` is given by `vecF=q(vecvxxvecB)`. Which pairs of vectors are at right angles to each other?

A

`barF and barV`

B

`barF and (barV*barB)`

C

`barF and barB`

D

Both (1) & (3)

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The correct Answer is:
D
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