Modern Physics
types of optical fiber
Optical fibres are thread structure made of glass and plastic in which light travel by total internal reflection. optical fibres…
How many Types of Multivibrators Are There?
what is multivibrator? The name mutivibrator designates a group of the circuits widely applied for switching as shift registers or…
Why radio waves diffract around buildings?
Diffraction of radio waves The phenomenon of bending of waves around the corners of an obstacle or opening placed in…
Different types of rectifiers and their applications in daily life
What is Rectification? The conversion of alternating current into direct current is called rectification. Semiconductor diodes are extensively used for…
State the Pauli Exclusion Principle
According to Pauli Exclusion Principle, No two electrons can have samples values of the quantum numbers n, l,ml and ms or they can…
Planck’s radiation law derivation
Rayleigh-Jeans law and Wien's formulae were failed to solve the problem of distribution of spectral radiance among various wavelengths in…
Why diffraction grating have closely spaced rulings?
A diffraction grating is a glass plate having a large number of close parallel equidistant slits mechanically ruled on it.A…
What is Difference Simple Microscope and Electron Microscope?
The Basic difference is that a Simple microscope operates easily, while an Electron microscope does not operate easily. More Differences…
list of elementary particles
How many types of elementary particles are there? The elementary particles are simple particles that are not a combination of…
Interference of Light Examples
Interference of light is defined as: "When two or more light waves having the same frequency, same wavelength and same…