What are the derived physical quantities?

Force and electromotive force are two different physical quantities'-explain the statement.

What is the fundamental physical quantities?

Force and electromotive force are different physical quantities-explain.

For a planet the escape velocity (v) of a body depends upon the radius ( R) of the planet and acceleration due to gravity (g) . Establish a relation among the above physical quantities.

What is meant by the term physical quantity ?

What is the name of the physical quantity whose unit is coulomb *" volt "^(-1) ?

What are the conditions that make a unit suitable to measure a physical quantity?

What is the unit of Planck's constant in S.I. ? What other physical quantity has the sme unit?

Which of the following physical quantities represents ampere?

Which pair of units represent the same physical quantity ?