Two conducting circular loops of radii R 1 and R 2 are placed in the same plane with their centres coinciding. If R 1 ≫ R 2 , the mutual inductance M between them will be directly proportional to:

Question

Aicharya · Accepted Answer

M = ϕ 12 I 1 = B 1 A 2 I 1 = μ 0 I 1 2 R 1 π R 2 2 I 1 M = μ 0 π R 2 2 2 R 1 ∴ M ∝ R 2 2 R 1

Two conducting circular loops of radii R 1 and R 2 are placed in the same plane with their centres…

Solution