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MHT CET202310 May 2023Morning ShiftPhysicsElectromagnetic InductionActual

Two conducting circular loops of radii ' R ₁ ' and ' R₂ ' 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

Options

  1. AR ₁ R ₂
  2. BR ₂ R ₁
  3. CR ₁^2 R ₂
  4. DR ₂^2 R ₁

Correct answer

D. R ₂^2 R ₁

Step-by-step solution

Mutual inductance of two concentric coplanar circular coils, aligned & M = ₀ N ₁ ~N ₂ R ₂^2 2 R ₁ & M R ₂^2 R ₁ aligned

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