JEE Mains 25-July-2022 Shift 1 Solved Paper

Section: Physics
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Question : 43 of 90
 
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A small square loop of wire of side l is placed inside a large square loop of wire L(L>>l). Both loops are coplanar and their centres coincide at point O as shown in figure. The mutual inductance of the system is :
[25-Jul-2022-Shift-1]
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