JEE Main · Physics · Electromagnetic Induction
Mutual Inductance of Coaxial Coils
JEE Main asked Mutual Inductance of Coaxial Coils 2 times in 2 of the 108 shifts Lumi analysed, in 2020 and 2023. It belongs to Inductance, in Electromagnetic Induction (Physics). The longest wait between two years asking it was 3 years.
Updated 2026-10-24
- Times asked
- 2
- in 2 shifts
- Years
- 2 of 8
- First asked
- 2020
- last in 2023
- Pattern
- Occasional
- across the analysed shifts
Questions on this idea a shift, by year
2017–2026. Asked in 2020 and 2023. 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: 1 in 12 shifts · 2021: 0 in 24 shifts · 2022: 0 in 24 shifts · 2023: 1 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.
- Mutual inductance of coplanar loops
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.
- 6 Apr 2023, Shift 2 · Q54Two concentric circular coils with radii 1 cm and 1000 cm, and number of turns 10 and 200 respectively are placed coaxially with centers…MediumNumerical value
- 5 Sep 2020, Shift 1 · Q23Two concentric circular coils, and , are placed in the XY plane. has 500 turns, and a radius of 1 cm. has 200 turns…MediumNumerical value
Shifts: 5 Sep 2020, Shift 1, 6 Apr 2023, Shift 2.
Same topic
Other ideas in Inductance
Inductance has 14 ideas JEE Main has asked; 8 of them came up in more than one question. The 12 most asked are below.
- Energy Stored in Inductors7× · 2026
- Self-Inductance and Back EMF6× · 2024
- Mutual Inductance of Concentric Square Loops2× · 2026
- Magnetic Energy Density2× · 2025
- Mutual Inductance of Concentric Square Loops2× · 2024
- Current Continuity in Inductors2× · 2022
- Dimensional Analysis of Inductance2× · 2022
- Equivalent Circuit of a Non-Ideal Inductoronce · 2026
- Self-Inductance of a Solenoidonce · 2026
- Mutual Inductance Definitiononce · 2024
- Mutual Inductance of Concentric Circular Loopsonce · 2024
- Power Distribution in a Non-Ideal Inductoronce · 2023