Key Summary & High-Yield Concept Takeaways
Curated by senior faculty at Hodu Academy for fast revision, formula derivations, and standard board & competitive exam marking schemes.
- ✓250+ Important Physics concepts and definitions ( IGCSE & IB compatible)
- ✓All must-know formulae (for Boards, NEET & International syllabi)
- ✓SI Units, Laws, Theorems & Devices
- ✓Short explanations for difficult topics
Physics Important Concepts, Formulae & Laws (CBSE, IGCSE, IB, JEE, NEET)
Master Physics in record time! Here’s your all-in-one guide for the most crucial topics, definitions, formulae, and laws in Physics—handpicked by Hodu Academy’s Physics experts.
Perfect for last-minute revision, board exams (CBSE/ICSE/IGCSE/IB), NEET & JEE aspirants, and Olympiad toppers. Each topic is explained for both concept clarity and exam-cracking.
Bookmark this page as your Physics cheat-sheet—updated for 2025 and suitable for all major Indian & International boards, including IGCSE and IB Diploma Programme!
Perfect for last-minute revision, board exams (CBSE/ICSE/IGCSE/IB), NEET & JEE aspirants, and Olympiad toppers. Each topic is explained for both concept clarity and exam-cracking.
Bookmark this page as your Physics cheat-sheet—updated for 2025 and suitable for all major Indian & International boards, including IGCSE and IB Diploma Programme!
This page covers:
Why Use This Physics Cheat Sheet?
Physics is the backbone of every science and engineering career. Scoring well in Physics is essential for NEET, JEE Mains, Advanced, Olympiads, CBSE, ICSE, IGCSE, and IB exams. But with hundreds of definitions, formulae, and tricky laws, last-minute revision can get overwhelming.
This page helps you:
Tip: Try our Physics MCQ quizzes and formula flashcards for active recall!
This page helps you:
- Revise complex topics in under 10 minutes per chapter
- Find all important formulae for direct question-solving
- Quickly lookup units, symbols, or law statements
- Focus on the exam-relevant material—no time wasted
- Prepare confidently for IGCSE & IB Physics papers
Tip: Try our Physics MCQ quizzes and formula flashcards for active recall!
Complete Physics Important Concepts & Formulae List
250+ must-know Physics topics for Boards & Competitive Exams (including IGCSE & IB)
Categories covered: Physical World, Measurements, Kinematics, Laws of Motion, Gravitation, Thermodynamics, Waves, Optics, Electricity, Magnetism, Modern Physics, Devices & Instruments, and more!
Mapped to: CBSE, ICSE, IGCSE, IB Diploma (SL & HL), NEET, JEE Main/Advanced & Olympiads
Mapped to: CBSE, ICSE, IGCSE, IB Diploma (SL & HL), NEET, JEE Main/Advanced & Olympiads
| Measurement & Basics | Mechanics & Motion | Heat & Thermodynamics | Waves & Optics | Electricity, Magnetism & Modern |
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Physics Must-Know Laws & Constants
Laws & Principles (Applicable to CBSE, IGCSE, IB & More):
Physical Constants (Used across CBSE, IGCSE, IB, NEET):
- Newton’s Laws of Motion & Universal Gravitation
- Kepler’s Laws of Planetary Motion
- Ohm’s Law, Coulomb’s Law, Gauss’s Law
- Faraday’s Laws, Lenz’s Law
- Snell’s Law, Reflection & Refraction Laws
- Law of Conservation of Energy & Momentum
- Boyle’s Law, Charles’ Law, Avogadro’s Law
- Stefan-Boltzmann Law, Wien’s Law
- Planck’s Quantum Theory, Heisenberg Uncertainty Principle
Physical Constants (Used across CBSE, IGCSE, IB, NEET):
- Speed of light (c) = 3 × 108 m/s
- Gravitational constant (G) = 6.67 × 10-11 Nm²/kg²
- Planck’s constant
= 6.626 × 10-34 Js
- Electron charge (e) = 1.6 × 10-19 C
- Boltzmann constant (k) = 1.38 × 10-23 J/K
- Avogadro’s number (NA) = 6.022 × 1023 mol-1
- Universal gas constant (R) = 8.314 J/mol·K
Tips to Score 90+ in Physics (CBSE, IGCSE & IB)
- Memorize all key formulae (use this table daily!)
- Practice conceptual MCQs and numericals for every chapter (includes IGCSE & IB pattern questions)
- Revise definitions, units, and law statements regularly
- Make your own short notes for tough topics
- Practice drawing diagrams, graphs, and labelling them
- Use Hodu Academy’s Physics quizzes for quick self-tests
For PDF downloads, IGCSE/IB practice sheets, or doubts, Contact Hodu Academy now!
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