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In the figure shown a charge q moving w...

In the figure shown a charge `q` moving with a velocity v along the x-axis enter into a region of uniform magnetic field. The minimum value `v` so that the charge `q` is able to enter the region `xgtb`

A

`(qbB)/(m )`

B

`(q(b-a)B)/(m)`

C

`(qa B)/(m )`

D

`(q (b+a )B)/( 2m)`

Text Solution

Verified by Experts

The correct Answer is:
B
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