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Kerala Board Class 10 Physics — Important Questions (Board Exams 2027)

Kerala Board Class 10 Physics important questions, chapter by chapter — 308 questions with answers across 7 chapters. For the board exams 2027.

How to use this page

Each chapter below has important questions with answers for the Kerala Board board exams 2027. Write your answers out before checking — reading alone doesn't build exam speed.

Chapter-wise Important Questions — 7 Chapters

1

Sound Waves

43 questions
multiple correct

Which of the following are characteristics of longitudinal waves?

multiple choice

What is the minimum distance required between a person and a reflecting surface to hear an echo distinctly? (Speed of sound = 350 m/s)

multiple choice

The frequency range audible to humans is:

All 43 questions on Sound Waves
multiple correct

According to Joule's law, the heat produced in a conductor is directly proportional to:

multiple correct

Which of the following equations represent electric power correctly?

multiple choice

What is one kilowatt-hour (1 kWh) equal to in joules?

All 44 questions on Electric Energy: Consumption and Conservation
3

Lenses

44 questions
multiple correct

Which of the following are characteristics of a convex lens?

multiple choice

The point where parallel rays of light converge after passing through a convex lens is called:

multiple correct

Which of the following statements about concave lenses are correct?

All 44 questions on Lenses

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Frequently Asked Questions

Where can I find Kerala Board Class 10 Physics Important Questions?

This page has important questions for 7 chapters of Kerala Board Class 10 Physics for the board exams 2027. Each chapter links to its own page with the full set.

Go through the syllabus first, then work chapter by chapter: learn the ideas, practise questions, and revise with notes and flashcards. Leave time at the end to revise every chapter once more under timed conditions.

Start with the chapters you find hardest and the ones your teacher flags as high-weightage, then cover the rest. Each chapter page lists its important questions with answers.

Browse Important Questions by Chapter

7 chapters

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Kerala Board Class 10

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