NEET UG 2018 · Physics · Question 29
NEET 2018 Physics, question 29
Question 29 of the NEET 2018 paper (code AA) is a Physics question from Moving Charges and Magnetism. Its idea, Moving-Coil Galvanometer Sensitivity, was asked only this once in NEET 2017–2026. The CBSE official answer key gives option 1.
Updated 2026-10-08
Q29 · Physics
Current sensitivity of a moving coil galvanometer is 5 div/mA and its voltage sensitivity (angular deflection per unit voltage applied) is 20 div/V. The resistance of the galvanometer is
- 1250 Official answer
- 225
- 340
- 4500
Official answer: option 1 · CBSE official answer key
Same idea
The only question on Moving-Coil Galvanometer Sensitivity
No other NEET paper from 2017–2026 tested this exact idea.
Moving-Coil Galvanometer Sensitivity: 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.