Units and measurements class 11: NCERT Solutions for Class 11

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 . Measurement of any physical quantity involves comparison with a certain basic, arbitrarily chosen, internationally accepted reference standard called unit . The result of a measurement of a physical quantity is expressed by a number (or numerical measure) accompanied by a unit . Learn about the fundamental and derived units of physical quantities, the systems of units , the dimensions and the homogeneity principle of physical laws. Find the definitions, formulas and examples of various units and measurements in physics.