Question:
Two concentric and coplanar circular coils have radii a and
Last updated: 6/10/2023
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Two concentric and coplanar circular coils have radii a and b a as shown in figure Resistance of the inner coil is R Current in the outer coil is increased from 0 to i then the total charge circulating the inner coil is 1 Hia 2Rb 2 Hoiab 2R 3 Hoi zb 2a R Haib 2 R