In S.I system the fundamental unit of current strength  is

1 M.S.D  - 1  V.S.D=

Physical quantity = (numerical value)   x  ____________.

In C.G.S system the fundamental unit of length is

In S.I system the fundamental unit of temperature  is

If we want  to measure the length of a table we use

Length is a.

One mean solar day is equal to

If  we want to measure the  thickness of a glass plate, which instrument is used?

 In M.K.S system the fundamental unit of time  is