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The magnetic induction at apoint P which...

The magnetic induction at apoint P which is at the distance 4 cm from a long current carrying wire is `10^(-3) T`. The field of induction at a distance 12 cm from the current will be

A

`3.33 xx 10^(-4) T`

B

`1.11 xx 10^(-4)T`

C

`3 xx 10^(-2)T`

D

`9 xx 10^(-2)T`

Text Solution

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The correct Answer is:
D
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