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A charge q moves with a velocity 2 ms^(-...

A charge q moves with a velocity `2 ms^(-1)` along x-axis in a uniform magnetic field `vec B = (hat i + 2 hat j + 3 hat k )` then charge will experience a force

A

in zy plane

B

along -y axis

C

aling +z axis

D

along-zaxis

Text Solution

Verified by Experts

The correct Answer is:
A
`vec F = q(vecv xx vecB)`
`=q[(2 hati xx (hati + 2hatj + 3 hatk) = (4q) hatk - (6q))hatj]`
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