Units and Measu...

Dimensions of resistance in an electrical circuit, in terms of dimension of mass M, of length L, of time T and of current I, would be

In which of the following pairs, the two physical quantities have different dimensions?

The dimensional formula of farad is

What is the dimensions of impedance?

The comparison of an unknown quantity with a known constant quantity is known as :

On a recent trip, Cindy drove her car 290 miles, rounded to the nearest 10 miles, and used 12 gallons of gasoline, rounded to the nearest gallon. The actual number of miles per gallon that Cindy's car got on this trip must have been between.

The dimensions of Stefan's constant are 

Dimensions of coefficient of viscosity is

The dimension of angular momentum is

The energy (E), angular momentum (L) and universal gravitational constant (G) are chosen as fundamental quantities. The dimensions of universal gravitational constant in the dimensional formula of Planck's constant (h) is