JEE Main · Physics · Current Electricity
Integrating Non-Uniform Current Density
JEE Main asked Integrating Non-Uniform Current Density 2 times in 2 of the 108 shifts Lumi analysed, all in 2022. It belongs to Ohm's Law and Resistance, in Current Electricity (Physics). In 2022 it came in more than one shift of the same year.
Updated 2026-10-24
- Times asked
- 2
- in 2 shifts
- Years
- 1 of 8
- First asked
- 2022
- the only year
- Pattern
- Occasional
- across the analysed shifts
Questions on this idea a shift, by year
2017–2026. Asked in 2022. Years differ in how many shifts Lumi analysed, so each year is scaled to one shift of 25 Physics questions.
Raw count: 2017: 0 in 1 shift · 2020: 0 in 12 shifts · 2021: 0 in 24 shifts · 2022: 2 in 24 shifts · 2023: 0 in 12 shifts · 2024: 0 in 18 shifts · 2025: 0 in 8 shifts · 2026: 0 in 9 shifts.
Shift by shift
Each square is one analysed shift, in date order. Open a filled one for that paper.
How JEE Main framed it
Numerical value is the usual form. Skill tested: calculation.
- Current through annulus from current density
- Current through annular region from current density
Difficulty
2 of the 2 questions had a numerical answer.
Every question
All 2 questions
From the official JEE Main shift papers, newest first. Open one for the full question, the options and the official answer.
- 27 Jun 2022, Shift 2 · Q56The current density in a cylindrical wire of radius = 4.0 mm is A/m. The current through the outer portion of…MediumNumerical value
- 27 Jun 2022, Shift 1 · Q56The current density in a cylindrical wire of radius 4 mm is . The current through the outer portion of the…MediumNumerical value
Shifts: 27 Jun 2022, Shift 2, 27 Jun 2022, Shift 1.
Same topic
Other ideas in Ohm's Law and Resistance
Ohm's Law and Resistance has 21 ideas JEE Main has asked; 12 of them came up in more than one question. The 12 most asked are below.
- Joule Heating and Power15× · 2025
- Resistivity and Geometry10× · 2023
- Resistance of Stretched Wires8× · 2024
- Error Analysis in Ohm's Law7× · 2026
- Temperature Coefficient of Resistance7× · 2024
- Power Dissipation Ratios in Series vs Parallel5× · 2025
- Drift Velocity and Current5× · 2023
- Resistance of Cut and Recombined Uniform Wires4× · 2024
- Ohm's Law and V-I Graphs3× · 2024
- Temperature Dependence in Semiconductors2× · 2024
- Resistance of Bent Wires and Loops2× · 2021
- Electrical Energy Consumption Unitsonce · 2025