Least Count of Vernier Caliper and Screw Gauge: Formula & Calculation
Learn the least count formula for Vernier caliper and screw gauge with step-by-step solved examples, zero error correction and common mistakes explained.
How to Find Significant Figures: Rules, Examples & Common Mistakes
Learn all 6 rules for significant figures with worked examples, calculation rules and the most common mistakes students make. Clear, exam-ready guide.
Dimensional Analysis Made Easy: Method, Rules and Practice Problems
Master dimensional analysis in physics — learn the method, all rules and solve 5 practice problems step by step. Ideal for Class 11, JEE and NEET prep.
How to Convert Units in Physics: Step-by-Step with Solved Examples
Learn how to convert units in physics with step-by-step methods and solved examples. Covers km/h to m/s, CGS to SI, area, density and more.
The International System of Units (SI): History, Structure and Importance
Learn the full history, structure, and real-world importance of the International System of Units (SI) — including base units, the 2019 redefinition, and why it matters.
Physical Quantities in Physics: Scalars, Vectors and Their Units
Understand scalar and vector physical quantities in physics — definitions, SI units, key differences, real-life examples, and common mistakes explained clearly.
Physics Fundamentals: The Complete Beginner’s Guide to Understanding Core Concepts
Discover the physics fundamentals every student must know — from motion and force to energy and waves. A clear, beginner-friendly guide to mastering basic physics concepts.
Fundamental vs Derived Units: Key Differences with Examples
Learn the key differences between fundamental and derived units in physics with clear examples, formulas, and a comparison table. Perfect for Class 11 and JEE/NEET prep.
SI Units Explained: The 7 Base Units Every Physics Student Must Know
Learn all 7 SI base units — metre, kilogram, second, ampere, kelvin, mole, candela — with clear definitions, formulas, and real-life examples for physics students.
What Are Units of Measurement? Physics Beginner’s Guide
Learn what units of measurement are in physics — SI units, fundamental vs derived units, real-life examples, and common mistakes. A complete beginner’s guide.