The kinetic theory explains the behavior of gases by assuming they consist of tiny particles in constant random motion. These particles collide elastically with each other and the container walls, creating pressure. The theory relates macroscopic properties like temperature and ...
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Wavelength is the distance between two consecutive crests or troughs of a wave. It is commonly used to describe electromagnetic waves like light, radio, and sound. Wavelength is inversely proportional to frequency, meaning longer wavelengths have lower frequencies and shorter ...
Temperature is a measure of the average kinetic energy of particles in a substance. It determines the direction of heat flow between objects with heat moving from higher to lower temperature. Temperature is measured in units such as Celsius, Kelvin ...
Energies of radiations refer to the energy carried by electromagnetic waves across different wavelengths. These include visible light, ultraviolet, infrared, X-rays, and gamma rays. The energy of radiation is directly proportional to its frequency and inversely proportional to its wavelength, ...
A black body in physics is an idealized object that absorbs all incident radiation regardless of wavelength. It also emits radiation at maximum efficiency for any given temperature. The concept of a black body helps in understanding heat transfer and ...