NEET UG · Physics · Moving Charges and Magnetism
Magnetic Field of Solenoid
NEET asked Magnetic Field of Solenoid twice, in 2020 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 2 years.
Updated 2026-10-08
- Times asked
- 2
- in 2017–2026
- Papers
- 2
- of 10
- First asked
- 2020
- last in 2022
- Chance next paper
- 6%
- calibrated historical rate
Questions on this idea, by paper
2017–2026. 2020 and 2022.
How NEET framed it
Numerical is the usual form. Skill tested: calculation.
- Numerical
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 Q17A long solenoid of radius 1 mm has 100 turns per mm. If 1 A current flows in the solenoid, the magnetic field strength at the centre of…Numerical · Medium
- 2020 Q172A long solenoid of 50 cm length having 100 turns carries a current of 2.5 A. The magnetic field at the centre of the solenoid is : (…Numerical · Easy
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.
- B vs r Graph for Solid Cylinder2× · 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