Two conducting circular loops of radii `R_1 and R_2` are placed in the same plane with their centres coincidingt. Find the mutual inductane between them assuming `R_2ltltR_1`.A. `R_(1)//R_(2)`B. `R_(2)//R_(1)`C. `R_(1)^(2)//R_(2)`D. `R_(2)^(2)//_(1)`

Two conducting circular loops of radii `R_1 and R_2` are placed in the

1.	Two conducting circular loops of radii `R_1 and R_2` are placed in the same plane with their centres coincidingt. Find the mutual inductane between them assuming `R_2ltltR_1`.A. `R_(1)//R_(2)`B. `R_(2)//R_(1)`C. `R_(1)^(2)//R_(2)`D. `R_(2)^(2)//_(1)`
Answer» Correct Answer - D Mutual inductance between two coil in the same plane with their centres coinciding is giving by `M=(mu_(0))/(4pi)((2pi^(2)R_(2)^(2)N_(1)N_(2))/(R_(1)))`henry.

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Two conducting circular loops of radii `R_1 and R_2` are placed in the same plane with their centres coincidingt. Find the mutual inductane between them assuming `R_2ltltR_1`.A. `R_(1)//R_(2)`B. `R_(2)//R_(1)`C. `R_(1)^(2)//R_(2)`D. `R_(2)^(2)//_(1)`

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