Electromagnetic Induction has a 6–8% weightage in the JEE Advanced 2025 Physics syllabus and is regarded as moderate to hard in conceptual depth. Major concepts such as Faraday’s Laws, Lenz’s Law, Self and Mutual Induction, and Eddy Currents are asked repeatedly in JEE Advanced question papers, making this chapter crucial for good exam performance.

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Most important Topics for JEE Advanced 2025 (Electromagnetic Induction):

Based on the JEE Advanced previous year paper trends, the following are the high-weightage topics in JEE Advanced 2025:

  • Faraday’s Laws of Electromagnetic Induction (JEE Advanced 2023, Paper 1)
  • Lenz’s Law & Conservation of Energy (JEE Advanced 2021, Paper 2)
  • Self-Inductance & Mutual Inductance (JEE Advanced 2020, Paper 1)
  • Eddy Currents & Applications (JEE Advanced 2019, Paper 2)
  • Induced EMF in Moving Conductors (JEE Advanced 2018, Paper 1)
  • AC Generator & Transformer Principle (JEE Advanced 2017, Paper 2)

JEE Advanced previous year question papers can assist IIT Aspirants to achieve higher rankings in JEE Advanced 2025.

Listed below the most repeated questions JEE Advanced Previous Year Questions (PYQs) for Electromagnetic Induction along with detailed solutions
 

1. Consider an LC circuit, with inductance L = 0.1 H and capacitance C = 10-3 F, kept on a plane. The area of the circuit is 1 m2. It is placed in a constant magnetic field of strength B0, which is perpendicular to the plane of the circuit. At time t = 0, the magnetic field strength starts increasing linearly as B = B0 + βt, with β = 0.04 T s-1. The maximum magnitude of the current in the circuit is ___ mA.
JEE Advanced 2024 JEE Advanced

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2. A small circular loop of area A and resistance R is fixed on a horizontal xz-plane with the center of the loop always on the axis k̂ of a long solenoid. The solenoid has m turns per unit length and carries current I counterclockwise as shown in the figure. The magnetic field due to the solenoid is in k̂ direction. List-I gives time dependences of k̂ in terms of a constant angular frequency ω. List-II gives the torques experienced by the circular loop at time t = 1/ω. Let α = (μ₀ m² n² I)/2R.
JEE Advanced 2024 JEE Advanced
Column I Column II
I. 1/√2 (sin ωt î + cos ωt ĵ) P. 0
II. (sin ωt î + cos ωt ĵ) Q. -α² I
III. (sin ωt î + cos ωt ĵ) R. 3α² I
IV. (cos ωt î + sin ωt ĵ) S. α² I
Which one of the following options is correct?
A I → Q, II → P, III → S, IV → T
B I → S, II → T, III → Q, IV → P
C I → Q, II → P, III → S, IV → R
D I → T, II → Q, III → P, IV → R
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3. A conducting wire of parabolic shape, initially y = x², is moving with velocity V = V₀ î, a non-uniform magnetic field B = B₀ (1 + (x/z)²) k̂, as shown in the figure. If V₀, B₀, L, and β are positive constants and ΔΦ is the potential difference developed between the ends of the wire, then the correct statement(s) is/are:
JEE Advanced 2019 JEE Advanced
A ΔΦ = L/2√2 V₀ for β = 0
B ΔΦ = L/3√2 V₀ for β = 2
C ΔΦ remains the same if the parabolic wire is replaced by a straight wire, y = z initially, of length √2L
D ΔΦ is proportional to the length of the wire projected on the y-axis
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4. A circular insulated copper wire loop is twisted to form two loops of area
JEE Advanced 2017 JEE Advanced
A The emf induced in the loop is proportional to the sum of the areas of the two loops
B The amplitude of the maximum net emf induced due to both the loops is equal to the amplitude of maximum emf induced in the smaller loop alone
C The net emf induced due to both the loops is proportional to cos ωt
D The rate of change of the flux is maximum when the plane of the loops is perpendicular to plane of the paper
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5. An infinitely long cylinder is kept parallel to an uniform magnetic field B directed along positive z-axis. The direction of induced current as seen from the 2-axis will be:
JEE Advanced 2006 JEE Advanced
A Clockwise of the +ve z-axis
B Anti-clockwise of the +ve z-axis
C Zero
D Along the magnetic field
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6. The inductors of two LR circuits are placed next to each other, as shown in the figure. The values of the self-inductance of the inductors, resistances, mutual-inductance and applied voltages are specified in the given circuit. After both the switches are closed simultaneously, the total work done by the batteries against the induced EMF in the inductors by the time the currents reach their steady state values is ______ mJ.
JEE Advanced 2020 JEE Advanced

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JEE Advanced 2025 Exam Pattern For Physics

Aspect Paper 1 (Physics Section) Paper 2 (Physics Section)
Total Questions 17 questions 17 questions
Total Marks 60 marks 60 marks
Sections 4 sections 4 sections
Types of Questions - Multiple-Choice Questions (MCQs) with single correct answer
- MCQs with multiple correct answers
- Numerical Value Questions
- Matching-Type Questions		 Similar to Paper 1: MCQs (single and multiple correct), Numerical Value, Matching-Type
Marking Scheme - Full marks for correct answers (varies: +3 or +4 per question)
- Partial marks for partially correct MCQs (e.g., +1 or +2)
- Negative marking for incorrect answers in some sections (-1 or -2)
- Zero marks for unattempted questions		 Similar to Paper 1: Full, partial, and negative marking apply, with specifics varying by section
Duration 3 hours (shared with Chemistry and Mathematics) 3 hours (shared with Chemistry and Mathematics)

JEE Advanced 2025 Difficulty Level For Physics (Expected)

Aspect Paper 1 (Physics Section) Paper 2 (Physics Section)
Overall Difficulty Moderate Moderate to Difficult
Conceptual Questions Moderate, focusing on fundamentals like Mechanics, Thermodynamics, and Optics Slightly tougher, with more application-based questions on Electromagnetism and Modern Physics
Numerical Complexity Moderate, with some lengthy calculations Higher, involving complex problem-solving in topics like Rotational Dynamics and Fluid Mechanics
Topic Focus Balanced between Class 11 and 12; more weight on Mechanics, Thermodynamics Slightly more Class 12 topics like Magnetism, Electromagnetic Induction, and Capacitors
Student Feedback Likely to be manageable with strong basics Expected to feel tougher due to intricate calculations and abstract concepts

Download Last 10 years JEE Advanced Previous Year Question Papers (2024 - 2016)

IIIT JEE Advanced Previous Year Question Papers

You can download free IIT JEE Advanced Previous Year Question Paper PDFs from the table provided below:-

JEE Advanced Paper Name Question Paper Link
JEE Advanced 2024 Question Paper PDF Click Here
JEE Advanced 2023 Question Paper PDF Click Here
JEE Advanced 2022 Question Paper PDF Click Here
JEE Advanced 2021 Question Paper PDF Click Here
JEE Advanced 2020 Question Paper PDF Click Here
JEE Advanced 2019 Question Paper PDF Click Here
JEE Advanced 2018 Question Paper PDF Click Here
JEE Advanced 2017 Question Paper PDF Click Here
JEE Advanced 2016 Question Paper PDF Click Here

Frequently Asked Questions:-

1. Which is the toughest chapter in JEE Advanced Physics?

JEE Advanced Physics is challenging since it asks for strong understanding and problem-solving ability. Some of the most difficult chapters according to previous trends are:

  • Rotational Motion – Students find it difficult to solve problems related to torque, angular momentum, and moment of inertia.
  • Electromagnetic Induction & AC Circuits – The questions frequently are based on Lenz's Law, transformers, and phasor diagrams.
  • Waves & SHM (Simple Harmonic Motion) – Needs wave equations and resonance concepts to be understood.
  • Electrostatics & Capacitance – Concepts such as Gauss's Law and electric potential are complex.
  • Modern Physics – important topics are photoelectric effect, Bohr's atom, and X-ray spectra.

Tip: Practice previous year questions (PYQs) and read concepts more than mere formula memorization.

2. Which is the most scoring subject in JEE Advanced?

JEE Advanced has three subjects—Physics, Chemistry, and Mathematics. All three are important, but there are certain subjects which are more scoring in terms of getting the marks:

Chemistry (Most Scoring)

  • Inorganic Chemistry – Questions are predominantly NCERT-based, hence, expected.
  • Physical Chemistry – Straight formula-based numericals, hence easy to solve.
  • Organic Chemistry – If you are aware of reaction mechanisms, then it becomes very easy.

Physics

Chapters such as Modern Physics, Thermodynamics, and Semiconductor Devices contain concept-based straight questions.

Mathematics

Subject areas such as Matrices, Determinants, and Probability tend to have repetitive question sets, so scoring in them is easy.

Ideal Strategy: If your understanding is clear, then Chemistry will provide the maximum return with minimal effort when compared with Math and Physics.

3. What is a safe score for JEE Advanced IIT?

A safe score will vary based on the difficulty of the test and cutoffs for various IITs.

  • For best IITs (IIT Bombay, IIT Delhi, IIT Madras, IIT Kanpur) → Rank below 2000 (~50% marks).
  • For medium-level IITs (IIT Roorkee, IIT Kharagpur, IIT Guwahati) → Rank below 5000 (~35-45% marks).
  • For new IITs (IIT Bhilai, IIT Jammu, IIT Goa, etc.) → 30-35% marks can suffice.

Tip: Cutoffs fluctuate annually, so go for more accuracy and do not opt for negative marking.

4. Is AC important for JEE Advanced?

Yes! Alternating Current (AC) is a crucial chapter in JEE Advanced Physics, and AC circuit questions come nearly every year.

Important Topics in AC:

  • Resonance in LC Circuits
  • Impedance & Phasor Diagrams
  • Power in AC Circuits (RMS & Peak Values)
  • Transformers & Inductive Reactance

Exam Trend:

Generally, one direct numerical (4-6 marks) is given from AC circuits. At times, it's mixed with Electromagnetic Induction concepts.

Ideal Strategy: Emphasize concept clarity and practice previous year problems to identify common patterns.