Physics

Learn the concepts of measurement errors, accuracy, precision, systematic errors, random errors, least count error, absolute error, relative error, and percentage error with formulas and exam-oriented explanations. Learning Objectives After completing this lesson, you will be able to: Video Lesson Quick Revision Concept Key Idea Accuracy Closeness to true value Precision Closeness among measured values

Previous <<< Physical Quantities and Units Class 11 Physics Chapter 2 – Units and Measurement Next >>> Error Analysis Part 1 – Measurement and Errors SI Units [Watch Video for Detailed Explanation] SI unit is an abbreviation of International System of Units, which is at present internationally accepted system of unit for measurement. There are