MCQ Questions for Class 11 Physics Chapter 2 Units and Measurements
MCQ Questions for Class 11 Physics Chapter 2 Units and Measurements Q.1. The density of a material in SI units is 128 kg m-3 . In certain units in which the unit of length is 25 cm and the unit of mass is 50 g, the numerical value of density of the material is(a) 40 … Read more
