A unitless quantity

The number of significant figures in 0.400 is..

Maxwell’s equations relate to _______.

The charge on the electron is 1.6 x 10^-19 C. The order of magnitude is

If the dimensions of a physical quantity are given by [L^aM^bT^c], then the physical quantity will be

State the number of significant figures in 6.032 J…

The SI unit of luminous intensity is _______.

Instrumental error can be minimised by….

In which of following system, scientific data can be exchanged between different parts of the world?

Significant figures depends upon the ______ of the measuring instrument.