A small square loop of wire l is placed inside a square loop of wire of side L(L>>l).The loops are co-planer and their centres coincide.The mutual inductance of the system is proportional to
A)l/L
B)L2 /l
C)L/l
D) l2 /L
please give me the complete and simple explanation to this answer...
A small square loop of wire l is placed inside a square loop of wire of side L(L>>l).The loops are co-planer and their centres coincide.The mutual inductance of the system is proportional to
A)l/L
B)L2 /l
C)L/l
D) l2 /L
please give me the complete and simple explanation to this answer...