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Saturday, 10 October

JEE Main Physics · Class 12

Electromagnetic Induction: JEE Main previous year questions

Electromagnetic Induction had 29 questions in the 42 JEE Main shifts Lumi analysed, about 0.7 a shift, asked in 25 of 42 shifts. It ranks 23 of 29 Physics chapters by questions; 14% of its questions were hard.

Questions
29
in 25 of 42 shifts
A shift, on average
0.7
of 25 Physics questions
Since 2024
-0.2
0.7 a shift in 2017–23, 0.6 in 2024–26
Numerical answer
13
45% of its questions

Year by year

How often it came

Questions in the analysed shifts of each year. Years differ in how many shifts Lumi analysed, so read the bars with the shift count.

Questions each year
0481’172’206’211’224’237’241’257’26

2017: 1 shifts · 2020: 4 shifts · 2021: 4 shifts · 2022: 4 shifts · 2023: 4 shifts · 2024: 8 shifts · 2025: 8 shifts · 2026: 9 shifts

Difficulty by year
  • 20171
  • 20202
  • 20216
  • 20221
  • 20234
  • 20247
  • 20251
  • 20267
  • Easy
  • Medium
  • Hard

Inside the chapter

Topics and the ideas that repeat

3 topics and 17 distinct ideas; 5 ideas were asked more than once. Most questions are single correct and calculation.

Topics, by questions

1 questions had no close topic in our taxonomy and are counted for the chapter only.

Ideas asked most
5 repeat

Study it on Lumi

Electromagnetic Induction: the interactive lesson

Every question

All 29 Electromagnetic Induction questions

Newest first. Each opens with its options and the official answer.

2026 7 questions

  1. 2 Apr 2026, Shift 1 · Q38When a coil is placed in a time dependent magnetic field the power dissipated in it is PP. The number of turns, area of the coil and…MediumSingle correct
  2. 2 Apr 2026, Shift 2 · Q43A circular current loop of radius R is placed inside square loop of side length L (L >> R) such that they are co-planar and their centers…HardSingle correct
  3. 5 Apr 2026, Shift 1 · Q50In the given circuit below inductance values of L1L_1, L2L_2 and L3L_3 are same. The magnetic energy stored in the entire circuit is…MediumNumerical valueHas a figure
  4. 5 Apr 2026, Shift 2 · Q36A metal rod of length LL rotates about one end at origin with a uniform angular velocity ω\omega. The magnetic field radially falls off…HardSingle correct
  5. 5 Apr 2026, Shift 2 · Q50A circular loop of radius 20 cm and resistance 2 Ω\Omega is placed in a time varying magnetic field B⃗=(2t2+2t+3) T\vec{B}=(2t^2+2t+3)\ \mathrm{T}. At…EasyNumerical value
  6. 6 Apr 2026, Shift 2 · Q39A square loop of side 2 cm is placed in a time varying magnetic field with magnitude as B=0.4sin⁡(300t)B=0.4\sin(300t) Tesla. The normal to the plane…MediumSingle correct
  7. 8 Apr 2026, Shift 2 · Q40A 30 cm long solenoid has 10 turns per cm and area of 5 cm2^2. The current through the solenoid coil varies from 2 A to 4 A in 3.14 s.…MediumSingle correct

2025 1 questions

  1. 2 Apr 2025, Shift 2 · Q43A solenoid having area AA and length ll is filled with a material having relative permeability 2. The magnetic energy stored in the…MediumSingle correct

2024 7 questions

  1. 6 Apr 2024, Shift 2 · Q44In a coil, the current changes from −2-2 A to +2+2 A in 0.2 s and induces an emf of 0.1 V. The self inductance of the coil is :EasySingle correct
  2. 8 Apr 2024, Shift 1 · Q60A square loop PQRS having 10 turns, area 3.6×10−3 m23.6\times10^{-3}\ \mathrm{m^2} and resistance 100 Ω100\ \Omega is slowly and uniformly being…MediumNumerical valueHas a figure
  3. 9 Apr 2024, Shift 2 · Q45A square loop of side 1515 cm being moved towards right at a constant speed of 22 cm/s as shown in figure. The front edge enters the 5050…EasySingle correctHas a figure
  4. 29 Jan 2024, Shift 1 · Q58A square loop of side 10 cm and resistance 0.7 Ω0.7\,\Omega is placed vertically in east-west plane. A uniform magnetic field of 0.20 T0.20\ T is…EasyNumerical value
  5. 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
  6. 31 Jan 2024, Shift 1 · Q58A small square loop of wire of side ll is placed inside a large square loop of wire of side LL (L=l2L=l^2). The loops are coplanar and…HardNumerical value
  7. 31 Jan 2024, Shift 2 · Q58The magnetic flux ϕ\phi (in weber) linked with a closed circuit of resistance 8 Ω8\ \Omega varies with time (in seconds) as…EasyNumerical value

2023 4 questions

  1. 6 Apr 2023, Shift 1 · Q38The induced emf can be produced in a coil by A. moving the coil with uniform speed inside uniform magnetic field B. moving the coil with…EasyOther
  2. 8 Apr 2023, Shift 2 · Q48An emf of 0.08 V is induced in a metal rod of length 10 cm held normal to a uniform magnetic field of 0.4 T, when moves with a velocity of:EasySingle correct
  3. 11 Apr 2023, Shift 1 · Q53The magnetic field B crossing normally a square metallic plate of area 4 m2^2 is changing with time as shown in figure. The magnitude of…EasyNumerical valueHas a figure
  4. 13 Apr 2023, Shift 2 · Q58An insulated copper wire of 100 turns is wrapped around a wooden cylindrical core of the cross-sectional area 24 cm224\ \mathrm{cm^2}. The two…EasyNumerical value

2022 1 questions

  1. 25 Jul 2022, Shift 1 · Q43A small square loop of wire of side ll is placed inside a large square loop of wire LL (L≫lL\gg l). Both loops are coplanar and their…HardDiagram basedHas a figure

2021 6 questions

  1. 3 Aug 2021, Shift 2 · Q14Two concentric and coplanar circular coils have radius aa and b (≫a)b\ (\gg a) as shown in figure. Resistance of the inner coil is RR.…MediumSingle correctHas a figure
  2. 3 Aug 2021, Shift 2 · Q22The magnetic flux linked with a coil at any instant 't' is given by ϕ=5t3−100t+300\phi = 5t^3 - 100t + 300 (SI unit). The emf induced in the coil at t…EasyNumerical value
  3. 25 Jul 2021, Shift 1 · Q24An inductor of 10 mH is connected to a 20 V battery through a resistor of 10 kΩ\Omega and a switch. After a long time, when maximum…MediumNumerical value
  4. 25 Jul 2021, Shift 1 · Q26A circular conducting coil of radius 1 m is being heated by the change of magnetic field B⃗\vec{B} passing perpendicular to the plane in…MediumNumerical value
  5. 16 Mar 2021, Shift 2 · Q5The magnetic field in a region is given by B⃗=Bo(xa)k^\vec{B}=B_o\left(\frac{x}{a}\right)\hat{k}. A square loop of side d is placed with its edges…MediumDiagram basedHas a figure
  6. 18 Mar 2021, Shift 1 · Q26The circuit shown in the figure consists of a charged capacitor of capacity 3 μ\muF and a charge of 30 μ\muC. At time t=0t=0, when the…EasyNumerical valueHas a figure

2020 2 questions

  1. 8 Jan 2020, Shift 1 · Q14At time t = 0 magnetic field of 1000 Gauss is passing perpendicularly through the area defined by the closed loop shown in the figure. If…MediumSingle correctHas a figure
  2. 2 Sep 2020, Shift 1 · Q24A circular coil of radius 10 cm is placed in a uniform magnetic field of 3.0×10−53.0\times10^{-5} T with its plane perpendicular to the field…MediumNumerical value

2017 1 questions

  1. 2 Apr 2017 (offline) · Q20In a coil of resistance 100 Ω100\ \Omega, a current is induced by changing the magnetic flux through it as shown in the figure. The magnitude…MediumSingle correctHas a figure

Pattern: Asked most years.