JEE Main 31-Aug-2021 Shift 1 Solved Paper

Section: Physics

Question : 10 of 90

Marks: +1, -0

A small square loop of side a and one turn is placed inside a larger square loop of side b and one turn (b>>a). The two loops are coplanar with their centres coinciding. If a current / is passed in the square loop of side b, then the coefficient of mutual inductance between the two loops is

[31 Aug 2021 Shift 1]

μ0
4π
8√2
a2
b
μ0
4π
8√2
a
μ0
4π
8√2
b2
a
μ0
4π
8√2
b

Validate

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