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A charge q is moving with a velocity v(1...

A charge q is moving with a velocity `v_(1)=1hati` m/s at a point in a magnetic field and experiences a force `F=q[-hatj+1hatk]` N. If the charge is moving with a velocity `v_(2)=hatj` m/s at the same point then it experiences a force `F_(2)=q(1hati-1hatk)` N. The magnetic induction B at that point is

A

`(hat(i)+hat(j)+hat(k))Wb//m^(2)`

B

`(hat(i)-hat(j)+hat(k))Wb//m^(2)`

C

`(-hat(i)+hat(j)-hat(k))Wb//m^(2)`

D

`(hat(i)+hat(j)-hat(k))Wb//m^(2)`

Text Solution

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The correct Answer is:
A
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