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...

Question

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...

Arun Kumar · Answer

So we can put current on any of the conductor. We put I on bigger loop because on small loop its effect will be almost constant (since l<<L). Now its easier to solve this. Thanks & Regards Arun Kumar IIT Delhi Askiitians Faculty

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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)L 2 /l C)L/l D) l 2 /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...

1 Answers

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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)L 2 /l C)L/l D) l 2 /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...

1 Answers

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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...