Electromagnetic Induction JEE Main PYQs PDF, 2020–2026

Electromagnetic Induction questions per year

in the free PDF asked, not in the PDFThe PDF only has questions we can print in full with a checked answer, so it holds 115 of the 118 asked.

Topic-wise weightage by year

How many Electromagnetic Induction questions each topic had in every JEE Main year (all shifts), counting every question asked, including ones not in the PDF. Darker cells mean more questions.

Swipe the table sideways for older years.

Newest questions (2026)

The 12 newest of the 19 JEE Main 2026 Electromagnetic Induction questions in the free PDF, latest shift first.

1. JEE Main 2026 · 8 Apr · Shift 2 · Self and Mutual Inductance

   A 30 cm long solenoid has 10 turns per cm and area of $5{\ \mathrm{cm}}^{2}$. The current through the solenoid coil varies from 2 A to 4 A in 3.14 s . The e.m.f. induced in the coil is $\alpha\times {10}^{{-5}}{\ \mathrm{V}}$. The value $\alpha$ is $\_\_\_\_$ .

   Solve it online →

2. JEE Main 2026 · 6 Apr · Shift 2 · Faraday's Laws

   A square loop of side 2 cm is placed in a time varying magnetic field with magnitude as $B=0.4\sin (300t)$ Tesla. The normal to the plane of loop makes an angle of ${60}^{{\circ}}$ with the field. The maximum induced emf produced in the loop is $\_\_\_\_$ mV .

   Solve it online →

3. JEE Main 2026 · 6 Apr · Shift 1 · Self and Mutual Inductance

   An inductor of inductance 10 mH having resistance of $100\Omega$ is connected to battery of E.M.F. 1.0 V through a switch as shown in the figure below. After switch is closed, the ratio of instantaneous voltages across the inductor when the current passing through it is 2 mA and 4 mA is $\_\_\_\_$ .

   
   Solve it online →

4. JEE Main 2026 · 5 Apr · Shift 2 · Faraday's Laws

   A circular loop of radius 20 cm and resistance $2\Omega$ is placed in a time varying magnetic field ${\vec{B}}=\left(2t^{2}+2t+3\right)T$. At $t=0$, for the plane of the loop being perpendicular to the magnetic field and, the induced current in the loop at $t=3{\ \mathrm{s}}$ is $\frac{\alpha}{50}{\ \mathrm{A}}$. The value of $\alpha$ is $\_\_\_\_$ . (Take $\pi=22/7$ )

   Solve it online →

5. JEE Main 2026 · 5 Apr · Shift 1 · Self and Mutual Inductance

   In the given circuit below inductance values of $L_{1},L_{2}$ and $L_{3}$ are same. The magnetic energy stored in the entire circuit is $(U_{t})$ and that stored in the ${\mathrm{L}}_{2}$ inductor is $(U_{l})$. $U_{t}/U_{l}$ is $\_\_\_\_$ .

   (Ignore the mutual inductance if any)

   
   Solve it online →

6. JEE Main 2026 · 5 Apr · Shift 2 · Motional EMF

   A metal rod of length $L$ rotates about one end at origin with a uniform angular velocity $\omega$. The magnetic field radially falls off as $B({\mathrm{r}})=B_{{{\mathrm{o}}}}{\mathrm{e}}^{{-\lambda r}};\lambda$ being a positive constant. The emf induced (neglecting the centripetal force on electrons in the rod) is :

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7. JEE Main 2026 · 2 Apr · Shift 1 · Faraday's Laws

   When a coil is placed in a time dependent magnetic field the power dissipated in it is $P$. The number of turns, area of the coil and radius of the coil wire are $N$, $A$ and $r$ respectively. For a second coil number of turns, area of the coil and radius of the coil wire are $2N$, $2A$ and $3r$ respectively. When the first coil is replaced with second coil the power dissipated in it is $\sqrt{2}\;\alpha P$. The value of $\alpha$ is ______.

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8. JEE Main 2026 · 2 Apr · Shift 2 · Self and Mutual Inductance

   A circular current loop of radius $R$ is placed inside square loop of side length $L$ ($L\gg R$) such that they are co-planar and their centers coincide. The permeability of free space is $\mu_{0}$. The mutual inductance between circular loop and square loop is ______.

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9. JEE Main 2026 · 23 Jan · Shift 2 · Faraday's Laws

   Suppose a long solenoid of 100 cm length, radius 2 cm having 500 turns per unit length, carries a current $I=10\sin (\omega{\mathrm{t}}){\mathrm{A}}$, where $\omega=1000{\mathrm{rad}}./{\mathrm{s}}$. A circular conducting loop $(B)$ of radius 1 cm coaxially slided through the solenoid at a speed $v=1{\ \mathrm{cm}}/{\mathrm{s}}$. The r.m.s. current through the loop when the coil $B$ is inserted 10 cm inside the solenoid is ${\frac{\alpha}{{\sqrt{2}}}}\mu A$. The value of $\alpha$ is $\_\_\_\_$ .

   [Resistance of the loop $=10\Omega$ ]

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10. JEE Main 2026 · 23 Jan · Shift 1 · Motional EMF

    A simple pendulum made of mass 10 g and a metallic wire of length 10 cm is suspended vertically in a uniform magnetic field of 2 T . The magnetic field direction is perpendicular to the plane of oscillations of the pendulum. If the pendulum is released from an angle of ${60}^{{\circ}}$ with vertical, then maximum induced EMF between the point of suspension and point of oscillation is

    $\_\_\_\_$ mV . (Take ${\mathrm{g}}=10{\ \mathrm{m}}/{\mathrm{s}}^{2}$ )

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11. JEE Main 2026 · 23 Jan · Shift 2 · Faraday's Laws

    A circular loop of radius 7 cm is placed in uniform magnetic field of 0.2 T directed perpendicular to plane of loop. The loop is converted into a square loop in 0.5 s . The EMF induced in the loop is $\_\_\_\_$ mV.

    Solve it online →

12. JEE Main 2026 · 23 Jan · Shift 1 · Motional EMF

    A 20 m long uniform copper wire held horizontally is allowed to fall under the gravity $\left(g=10{\ \mathrm{m}}/{\mathrm{s}}^{2}\right)$ through a uniform horizontal magnetic field of 0.5 Gauss perpendicular to the length of the wire. The induced EMF across the wire when it travells a vertical distance of 200 m is $\_\_\_\_$ mV .

    Solve it online →

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