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Two long parallel current carrying conductors 30 cm apart having current each of 10 A in opposite direction, then value of magentic field at a point of 10 cm between them, from any of the wire.

A

`1xx10^(-5)T`

B

`6xx10^(-5)T`

C

`1.5xx10^(-5)T`

D

`3xx10^(-5)T`

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A
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