Physics

Magnet Definition A magnet is an object made of certain materials which create a magnetic field. Magnet contains electrons that have both uneven orbits and…

Magnetic Field Definition Magnetic Field is said to exist in a region if a force can be exerted on a magnet. If a compass needle…

Wave Polarization Definition Wave Polarization is an expression of the orientation of the lines of electric flux in an electromagnetic field (EM field). Polarization can…

Faraday Effect Definition Discovered by Michael Faraday in 1845, the Faraday Effect was the first experimental evidence that light and electromagnetism are related. The Faraday…

Electromagnetic Induction Definition Electromagnetic Induction is the production of voltage or electromotive force due to a change in the magnetic field. Electromagnetic induction was discovered…

Nucleosynthesis Definition Nucleosynthesis is the process by which heavier chemical elements are synthesized in the interiors of stars from hydrogen nuclei and other previously synthesized…

Nuclear Astrophysics Definition Nuclear Astrophysics is a field at the intersection of nuclear physics and astrophysics that seeks to understand how nuclear processes shape the…

Particle Physics Definition Particle Physics is a search for the most primitive, primordial, unchanging and indestructible forms of matter and the rules by which they…

Big Bang Theory Definition The Big Bang Theory is the leading explanation about how the universe began. A scientific theory describing the origin of all…

Nitrogen Definition Nitrogen is vital for all living things. Animals and plants both need nitrogen to make proteins. Proteins make up everything we need to…

Neutrino Definition Neutrino is a subatomic particle that is very similar to an electron, but has no electrical charge and a very small mass, which…

Application and Functions of Sodium Introduction Sodium is an essential element for all animals and some plants. It’s Atomic number 11; atomic weight 22.99; melting…