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A parabolic wire as shown in the figure ...

A parabolic wire as shown in the figure is located in x-y plane and carries a current l=10 amp. A unifrom magnetic field of intensity `2sqrt(2T),` making an angle of `45^(@)` with x-axis exists throughout the plane. If the coordinates of end point 'P' of wire are `(2m, 1.5 m)` then the total force acting on the wire is:

A

`40 NhatM`

B

`10 NhatM`

C

`-10 NhatM`

D

`-40 NhatM`

Text Solution

Verified by Experts

The correct Answer is:
B
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