Tag: system of units
Questions Related to system of units
SI unit of moment of couple is ____.
The dimensions of ratio of magnetic flux $(\phi)$ and permeability $(u)$ are:
The solid angle subtended at any point inside the surface due to small area ds is given by
Unit of density and relative density are same.
Hertz is the unit of
The SI unit of electron mobility is :
The dimensional formula of a physical quantity is $\displaystyle { M }^{ 1 }{ L }^{ 2 }{ T }^{ 3 }{ I }^{ -1 }$ .What is its SI unit?
Find the unit of the following derived quantities:
(a) Force [Hint: Force = Mass $\times$ acceleration]
(b) Pressure $\left[Hint: Pressure =\frac{force}{Area}\right]$
The S.I. unit of magnetic pole strength is_______
If 1 kg wt = 10 N, the value of gravitational intensity will be