JEE Main Physics · Moving Charges and Magnetism
Circular Motion in Uniform B-Field
Circular Motion in Uniform B-Field (Moving Charges and Magnetism) was asked 2 times in 2 JEE Main shifts, 2020–2025, out of the 42 shifts Lumi analysed.
- Times asked
- 2
- in 2 shifts
- Years
- 2020–2025
- Usual format
- Diagram based
- Multi-step
- Pattern
- Occasional
- repeats across shifts
How it is asked
- Displacement of charge crossing two magnetic regions
- Maximum speed of electron fired radially in solenoid
Difficulty
Easy 0Medium 1Hard 1
Where it sits
Chapter: Moving Charges and Magnetism. Topic: Lorentz Force, 20 questions over 13 ideas.
Other repeat ideas in this topic
Every time it came
All 2 questions
Newest first, each with its options and official answer.
- 7 Apr 2025, Shift 1 · Q40Uniform magnetic fields of different strengths ( and ), both normal to the plane of the paper exist as shown in the figure. A…HardDiagram basedHas a figure
- 9 Jan 2020, Shift 2 · Q14An electron gun is placed inside a long solenoid of radius on its axis. The solenoid has turns/length and carries a current .…MediumSingle correctHas a figure