NEET UG 2021 · Physics · Question 41
NEET 2021 Physics, question 41
Question 41 of the NEET 2021 paper (code O1) is a Physics question from Electromagnetic Induction. Its idea, Mutual Inductance of Concentric Circular Coils, was asked only this once in NEET 2017–2026. The NTA final answer key gives option 2.
Updated 2026-10-08
Q41 · Physics
Two conducting circular loops of radii and are placed in the same plane with their centres coinciding. If , the mutual inductance M between them will be directly proportional to :
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Official answer: option 2 · NTA final answer key
Same idea
The only question on Mutual Inductance of Concentric Circular Coils
No other NEET paper from 2017–2026 tested this exact idea.
Mutual Inductance of Concentric Circular Coils: every question and how it was framed
The chapter
Electromagnetic Induction in ten years of NEET
14 questions from 2017–2026, asked in 9 of 10 papers, about 1.3 a paper. Faraday's Law alone had 12.