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Tamil Nadu Board Class 10 Science — Formula Sheet

Tamil Nadu Board Class 10 Science formula sheet, chapter by chapter — 12 formulas across 5 chapters. Follows the TN DGE syllabus.

How to Use the Formula Sheet

  1. Write, don't just read — writing each formula out helps it stick.
  2. Understand the derivation — you can rebuild a formula you half-remember.
  3. Group related formulas — link the ones that build on each other.
  4. Test yourself — cover the sheet and write the formulas from memory.

Chapter-Wise Formulas — 5 Chapters

3

Thermal Physics

2 entries
Boyle's Law: At constant temperature, P ∝ 1/V (or PV = constant).
Charles's Law: At constant pressure, V ∝ T (or V/T = constant). Temperature must be in Kelvin.
The full Thermal Physics formula sheet
4

Electricity

3 entries
Formula: I = Q/t, where Q is charge in Coulombs and t is time in seconds.
Formula: V = W/Q
It is the ratio of potential difference to current: R = V/I.
The full Electricity formula sheet
5

Acoustics

2 entries
Effect of density: Speed is inversely proportional to the square root of density — v ∝ 1/√d. Denser gas = slower sound.
Effect of temperature: Speed is directly proportional to the square root of absolute temperature — v ∝ √T. Hotter gas = faster sound.
The full Acoustics formula sheet

2 more chapters below

Formula sheets for all 5 chapters with formulas.

Get the Formula Sheets

Get chapter-wise help for Tamil Nadu Board Class 10 Science

Super Tutor gives you chapter summaries, revision notes, practice quizzes and flashcards, organised around the Tamil Nadu Board syllabus. Free to start.

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Frequently Asked Questions

Where can I find Tamil Nadu Board Class 10 Science Formula Sheet?

This page has formula sheet for 5 chapters of Tamil Nadu Board Class 10 Science 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.

Learn the formulas you use most first, and understand what each symbol means so you can apply them. Knowing where a formula comes from helps you rebuild it if you forget it in the exam.

Browse Formula Sheet by Chapter

5 chapters

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