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A small square loop of wire of side l is...

A small square loop of wire of side l is placed inside a large square loop of wire of side `L(gtgtl)`. The loops aer coplanar and their centres coincide. What is the mutual inductance of the system?

A

`l/L`

B

`l^2/L`

C

`l/L^2`

D

`l^2/L^2`

Text Solution

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The correct Answer is:
B
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