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Introduction to Incoherent Light Source: Incoherent light source is any source of light which emit light of several wavelengths or say emit ...

Introduction to steam energy: There are two types of energy in nature i.e. conventional and non-conventional sources. Conventional sources o...

Introduction to Reflection Theory: When a beam of light is incident on a surface,a part of it is returned back into the same medium.The part...

Spectra are mainly classified as emission and absorption spectra Introduction to emission and absorption spectra: Emission S[spectrum] : It ...

The law of gravitational attraction was proposed by Sir Isaac Newton in order to understand planetary motion around the planets. In this art...

Introduction to wind generator: Wind generator: It is a device used for generating electricity by using power of wind. Let us go into the d...

Introduction to 5 renewable resources: The natural resources such as sunlight, rain,geothermal heat, wind, tides etc generates the energy t...