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Olympiad workbookNSEPElectromagnetic Induction

A circular loop of radius r is placed inside another circular loop of radius R(R r) . The loops are coplanar and concentric. The mutual inductance ( M ) of the system is proportional to

Options

  1. Ar R
  2. Br^2 R
  3. CR ^2 r
  4. Dr ^2 R ^2

Correct answer

B. r^2 R

Step-by-step solution

No Solution

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