Електромагнетни спектр

Електромагнетни спектр

The range of frequencies and wavelengths emitted by atomic systems. The total spectrum includes radio waves as well as short cosmic rays. Frequencies cover a range from 1 Hz to perhaps as high as 1020 Hz.

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електромагнетни спектр

Chemistry; General chemistry

Complete range of wavelengths which light can have. These include infrared, ultraviolet, and all other types of electromagnetic radiation, as well as visible light.

Фотон

Industrial machinery; Laser equipment

In quantum theory, the elemental unit of light, having both wave and particle behavior. It has motion, but no mass or charge. The photon energy (E) is proportional to the EM wave ...

Електрични Вектор

Industrial machinery; Laser equipment

The electric field associated with a light wave which has both direction and amplitude.

Електромагнетно зрачење

Industrial machinery; Laser equipment

The propagation of varying electric and magnetic fields through space at the velocity of light.

Електромагнетни талас

Industrial machinery; Laser equipment

A disturbance which propagates outward from an electric charge that oscillates or is accelerated. Includes radio waves; X rays; gamma rays; and infrared, ultraviolet, and visible ...

Електрон

Industrial machinery; Laser equipment

Negatively charged particle of an atom.

Емисија

Industrial machinery; Laser equipment

Act of giving off radiant energy by an atom or molecule.

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Valdkond/domeen: Food (other) Category: Herbs & spices

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spice (ground) Description: Powdered seasoning made from a variety of tropical chiles, including red cayenne peppers. It is very hot and spicy, so use ...