Pascal is the unit for which physical quantity?

Weber is the unit of which physical quantity?

Pascal is the S.I. unit of

Why do we have different units for same physical quantity?

Establish a relation between an electron volt and the S.I. unit of the physical quantity which it measures.

The numerical values and units of a physical quantity in two different system of units are n_(1), n_(2) and u_(1), u_(2) respectively. Then

Which of the following is not the name of the physical quantity? Time impulse mass kilogram

What are the three requirements for selecting a unit of a physical quantity ?

In the S.I. units the number of basic physical quantities is

Which of the following is not a basic physical quantity?