NEET UG 2025 · Physics · Question 12
NEET 2025 Physics, question 12
Question 12 of the NEET 2025 paper (code 45) is a Physics question from Moving Charges and Magnetism. Its idea, Magnetic Moment of a Current Loop, was asked twice, in 2021 and 2025, across NEET 2017–2026. The NTA final answer key gives option 1.
Updated 2026-10-08
Q12 · Physics
A 2 amp current is flowing through two different small circular copper coils having radii ratio 1:2. The ratio of their respective magnetic moments will be
- 11:4Official answer
- 21:2
- 32:1
- 44:1
Official answer: option 1 · NTA final answer key
Same idea
Magnetic Moment of a Current Loop, in other papers
NEET asked this idea twice, in 2021 and 2025. The other question below.
- 2021 Q38A uniform conducting wire of length 12a and resistance 'R' is wound up as a current carrying coil in the shape of, (i) an equilateral…One-line MCQ · Medium
Magnetic Moment of a Current Loop: every question and how it was framed
The chapter
Moving Charges and Magnetism in ten years of NEET
22 questions from 2017–2026, asked in 10 of 10 papers, about 2.1 a paper. Magnetic Force on Charges and Currents alone had 10.