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How is a current - carrying wire place...

How is a current - carrying wire placed in a magnetic field so that a magnetic field does not act on it ?

A

Parallel to the magnetic field

B

Perpendicular to the magnetic field .

C

At an angle of `45^(@)` with magnetic field

D

At an angle of `120^(@)` with magnetic field

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Verified by Experts

The correct Answer is:
A
Parallel to the magnetic field
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