principles of classification concept of species

Physical Concept of Uncertainty Principle - To determine the position of an object, we must be able to see the object. This can be done with the help of light of suitable wavelength. When a beam of light falls on an object, the photons of this incident light are scattered by the..

To determine the position of an object, we must be able to see the object. This can be done with the help of light of suitable wavelength. When a beam of light falls on an object, the photons of this incident light are scattered by the object and the reflected light enters our eye. Now, if the obje..

Species - The sum of all the populations of same kind of organisms all over the world is called species. Generally, a species is often defined as a group of organisms similar in structure, function and behaviours. But there are numerous examples where the members of th..

A transformer is based on the principle of mutual inductio..

These elements are estimated by its combustion in an atmosphere of pure oxygen to form carbon dioxide (CO 2 ) and water (H 2 O). ..

It is based on the following principles: 1) Action of sharp points: Charges are leaked from pointed ends of charged conductors. This creates an electric wind (as moving air is ionized) which moves away from the conductor. 2) The property that the charge given to a hollow conductor is tra..

The volatile matter present in coal escapes on heating coal to a high temperature in the absence of oxyge..

Difference in the boiling points of the various fractions of petroleu..

A molten metal when gradually cooled, crystallizes into ultra pure metal. The impurities continue to be in the molten state and flow away from the crystallized metal. Zone Refini..

Difference in the densities of the ore and gangue particle..