JEE Main · Physics · Atoms
Distance of Closest Approach
JEE Main asked Distance of Closest Approach once in the 108 shifts Lumi analysed, on 30 Jul 2022, Shift 2. It belongs to Electric Potential, in Atoms (Physics).
Updated 2026-10-24
- Times asked
- 1
- in 1 shift
- Years
- 1 of 8
- First asked
- 2022
- the only year
- Pattern
- Occasional
- asked once so far
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: 1 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.
- Nuclear radius from alpha closest approach
Difficulty
1 of the 1 question had a numerical answer.
Every question
The question
From the official JEE Main shift papers, newest first. Open one for the full question, the options and the official answer.
Shift: 30 Jul 2022, Shift 2.
Same topic
Other ideas in Electric Potential
Electric Potential has 16 ideas JEE Main has asked; 7 of them came up in more than one question. The 12 most asked are below.
- Potential of a Spherical Shell4× · 2025
- Work Done in Field4× · 2025
- Field-Potential Relation3× · 2026
- Point Charge Potential3× · 2024
- Self-Energy of a Spherical Shell2× · 2022
- Potential of a Solid Non-Conducting Sphere2× · 2021
- Potential of Concentric Spherical Shells2× · 2020
- Heat Loss During Charge Sharingonce · 2026
- Equipotential Planes of Uniform Fieldonce · 2025
- Electric Potential of a Dipoleonce · 2024
- Potential of a Semi-Circular Ringonce · 2024
- V-r Graphs for Spherical Geometriesonce · 2023