A small square loop of wire of side is placed inside a large square loop of wire of…

PHYSICS · Single correct · CBSE · Physics · Electromagnetic Induction · Electromagnetic Induction

Problem

A small square loop of wire of side ll is placed inside a large square loop of wire of side LL ( L≫lL \gg l ). The loops are co-planar and their centres coincide. The mutual inductance of the system is proportional to (1) l/Ll/L (2) l2/Ll^2/L (3) L/lL/l (4) L2/lL^2/l

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