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Two long parallel wires are separated by...

Two long parallel wires are separated by a distance of 2m. They carry a current of `1A` each in opposite direction. The magnetic induction at the midpoint of a straight line connecting these two wires is

A

0

B

`2 xx 10^(-7) T`

C

`4 xx 10^(-5) T`

D

`4 xx 10^(-7) T`

Text Solution

Verified by Experts

The correct Answer is:
A
`B = B_1 + B_2`
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