The smallest division on the main scale of a Vernier calipers is 0.1 cm. Ten divisions of the Vernie

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R

The wavelength associated with a moving particle depends upon pth power of its mass, qth power of it

If momentum (P), area (A) and time (T) are taken to be fundamental quantities, then the dimensional

The density of a material in SI unit is 128 kg m-3 . In certain units in which the unit of length is

A packet contains silver powder having mass (20.23 ± 0.01) g. Some additional powder of mass (5.75 ±