Units and Dimensions

the number of fundamental physical quantities are

• 7

• 2

• 3

• 10

SI unit of plane angle is

• radian

• steradian

• gram

• second

solid angle is a .....................physical quantity.

• Fundamental

• Supplementary

• Derived

• complementary

SI unit of Area is

• m²

• m³

• M²

• cm²

Example of a fundamental physical quantity is

• Mass

• Plane Angle

• Solid Angle

• Force

SI unit of force is

• newton

• kelvin

• joule

• ampere

joule is the SI unit of ......................

• Energy

• Force

• Volume

• Mass

Units of fundamental physical quantities are called as......................

• Fundamental units

• Supplementary units

• Derived units

Choose the correct relation

SI unit of Amount of substance is

• mole

• kelvin

• metre

• kilogram