Expressions of magnitude are used primarily in the visible, near-infrared, and near-ultraviolet regions of the spectrum. The apparent magnitude, symbol: m , is a measure of the brightness of a star, etc., as observed from Earth. Its value depends on the star's luminosity (i.e. its ...
An electric dipole is denoted by the symbol “p”. We know that electric dipole is the product of the magnitude of the charges multiplied by the distance between them., and this can be mathematically represented as follows: The magnitude of an electric dipole is given as: ...