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Physics

CBSE Class 12 Physics important questions, 2026-27

These are not guesses. We counted the marks of every chapter across 8 real CBSE board papers (2023 to 2026) and found the questions that were asked again in a later year. Use them to decide where to spend your time first.

A question that came before is not a promise it will come again; the paper changes every year. This is a guide to what the board has valued, from the papers themselves.

Chapters by marks in past board papers

  1. 1. Ray Optics and Optical Instruments14% of all marks · about 10.9 marks a paper

    Study the chapter · Practise it free

  2. 2. Moving Charges and Magnetism11% of all marks · about 8.4 marks a paper

    Study the chapter · Practise it free

  3. 3. Wave Optics9% of all marks · about 7.1 marks a paper

    Study the chapter · Practise it free

  4. 4. Current Electricity9% of all marks · about 7.0 marks a paper

    Study the chapter · Practise it free

  5. 5. Semiconductor Electronics: Materials, Devices and Simple Circuits9% of all marks · about 6.9 marks a paper

    Study the chapter · Practise it free

  6. 6. Electrostatic Potential and Capacitance8% of all marks · about 6.6 marks a paper

    Study the chapter · Practise it free

  7. 7. Electric Charges and Fields8% of all marks · about 6.3 marks a paper

    Study the chapter · Practise it free

  8. 8. Electromagnetic Induction6% of all marks · about 5.0 marks a paper

    Study the chapter · Practise it free

  9. 9. Dual Nature of Radiation and Matter6% of all marks · about 4.9 marks a paper

    Study the chapter · Practise it free

  10. 10. Atoms6% of all marks · about 4.4 marks a paper

    Study the chapter · Practise it free

  11. 11. Alternating Current6% of all marks · about 4.4 marks a paper

    Study the chapter · Practise it free

  12. 12. Nuclei4% of all marks · about 3.4 marks a paper

    Study the chapter · Practise it free