JEE Main Physics · Electromagnetic Induction
N-Turns Multiplier for Coils
N-Turns Multiplier for Coils (Electromagnetic Induction) was asked 2 times in 2 JEE Main shifts, 2024–2026, out of the 42 shifts Lumi analysed.
- Times asked
- 2
- in 2 shifts
- Years
- 2024–2026
- Usual format
- Single correct
- Calculation
- Pattern
- New since 2024
- repeats across shifts
How it is asked
- Power ratio of two coils in changing field
- Turns from induced emf
Difficulty
Easy 1Medium 1Hard 0
Where it sits
Chapter: Electromagnetic Induction. Topic: Faraday's Law, 20 questions over 10 ideas.
Other repeat ideas in this topic
Every time it came
All 2 questions
Newest first, each with its options and official answer.
- 2 Apr 2026, Shift 1 · Q38When a coil is placed in a time dependent magnetic field the power dissipated in it is . The number of turns, area of the coil and…MediumSingle correct
- 31 Jan 2024, Shift 1 · Q43A coil is places perpendicular to a magnetic field of 5000 T. When the field is changed to 3000 T in 2 s, an induced emf of 22 V is…EasySingle correct