JEE Main Physics · Moving Charges and Magnetism
Field at Center of Regular Polygon
Field at Center of Regular Polygon (Moving Charges and Magnetism) was asked 2 times in 2 JEE Main shifts, 2024–2025, out of the 42 shifts Lumi analysed. 1 of the 2 had a numerical answer.
- Times asked
- 2
- in 2 shifts
- Years
- 2024–2025
- Usual format
- Diagram based
- Calculation
- Pattern
- New since 2024
- repeats across shifts
How it is asked
- Field at centre of loop with split current
- Field at centre of square loop
Difficulty
Easy 1Medium 0Hard 1
Where it sits
Chapter: Moving Charges and Magnetism. Topic: Biot-Savart Law, 12 questions over 6 ideas.
Other repeat ideas in this topic
Every time it came
All 2 questions
Newest first, each with its options and official answer.
- 8 Apr 2025, Shift 2 · Q39Figure shows a current carrying square loop ABCD of edge length is 'a' lying in a plane. If the resistance of the ABC part is r and that…HardDiagram basedHas a figure
- 30 Jan 2024, Shift 2 · Q57The current of 5A flows in a square loop of sides is placed in air. The magnetic field at the centre of the loop is…EasyNumerical value