NEET UG · Physics · Moving Charges and Magnetism
B vs r Graph for Solid Cylinder
NEET asked B vs r Graph for Solid Cylinder twice, in 2019 and 2022: 2 of the 1,875 questions in the 10 papers from 2017–2026. It belongs to Ampere's Circuital Law, in Moving Charges and Magnetism (Physics). The longest wait between two papers asking it was 3 years.
Updated 2026-10-08
- Times asked
- 2
- in 2017–2026
- Papers
- 2
- of 10
- First asked
- 2019
- last in 2022
- Chance next paper
- 6%
- calibrated historical rate
Questions on this idea, by paper
2017–2026. 2019 and 2022.
How NEET framed it
Figure-based is the usual form. Skill tested: concept.
- Field variation inside and outside current-carrying wire
- Graph interpretation of field of current cylinder
Chance asked next paper 6%
Every question
All 2 questions
From the official NEET UG papers, newest first. Open one for the full question, the options and the official answer.
- 2022 Q40From Ampere's circuital law for a long straight wire of circular cross-section carrying a steady current, the variation of magnetic field…One-line MCQ · Medium
- 2019 Q45A cylindrical conductor of radius R is carrying a constant current. The plot of the magnitude of the magnetic field, B with the distance,…Figure-based · Easy · figure
Same topic
Other ideas in Ampere's Circuital Law
Ampere's Circuital Law has 6 ideas NEET has asked; 2 of them came up in more than one question.
- Magnetic Field of Solenoid2× · 2022
- Magnetic Levitation of Parallel Wireonce · 2026
- Field of Thick Conductoronce · 2021
- Force on Charge Moving Parallel to Wireonce · 2021
- Force on Central Parallel Wireonce · 2017