NCERT Solutions for Class 11 Physics Chapter 2 Units and Measurements are part of NCERT Solutions for Class 11 Physics . Here we have given NCERT Solutions for Class 11 Physics Chapter 2 Units and Measurements . Start your Physics learning with our easy Units and Measurements Class 11 Notes. Learn what a unit is, the importance of SI Units that we scientists use today and everything required for acing your exams. The Class 11 Units and Measurements Notes provide a comprehensive and detailed explanation of the concepts of units and measurement, including the SI units, dimensions, and errors, making it easier for students to understand and improve their physics skills. Question of Class 11 - Measurement And Units : Any meaningful term which can be measured is a physical quantity. For example length, velocity, time etc. are physical quantity. But handsomeness, beauty are not physical quantity.