CBSE Class 11 Physics Chapter 2 - Units and Measurement

Brief Information: This is a basic chapter that clears your doubts about units, derived units, base units, a system of units, and much more. This chapter will explain to you how is the international system of units decided and what is the need for it. Along with this, various methods like parallax angle, parallax method, will also be explained for measuring the length.

Topics Covered

• Units and Measurements

• Introduction

• The international system of units

• Measurement of length

• Measurement of mass

• Measurement of time

• Accuracy, precision of instruments and errors in measurement

• Significant figures

• Dimensions of physical quantities

• Dimensional formulae and dimensional equations

• Dimensional analysis and its applications

Watch the video given below for understanding NCERT CBSE Class 11 Physics Chapter 2 – Units and Measurement explanation in Hindi (for easy and better understanding)