Zum Hauptinhalt wechseln. Prime entdecken Bücher Viele übersetzte Beispielsätze mit An electromagnetic wave can also be described in terms of its energy-in units of measure called electron volts (eV). An electron volt is the amount of kinetic energy needed to move an electron through one volt potential. Propagation of an Electromagnetic Wave. Electromagnetic waves are waves which can travel through the vacuum of outer space. Mechanical waves, unlike electromagnetic waves, require the presence of a material medium in order to transport their energy from one location to another. Electromagnetic wave definition is - one of the waves that are propagated by simultaneous periodic variations of electric and magnetic field intensity and that include radio waves, infrared, visible light, ultraviolet, X-rays, and gamma rays. The different kinds of electromagnetic waves, such as light and radio waves, form the electromagnetic spectrum. All electromagnetic waves have the same speed in a vacuum, a speed expressed by the letter c (the speed of light) and equal to about 186,000 miles (or 300,000 kilometers) per second. Electromagnetic Wave This animation shows an electromagnetic wave, namely a plane polarized wave, which propagates in positive x direction. The vectors of the electric field (red) are parallel to the y axis, the vectors of the magnetic field (blue) are parallel to the z axis. Many translated example sentences containing Random electromagnetic radiation requiring this kind of analysis is, for example, encountered in the interior of stars, and in certain other very wideband forms of radiation such as the Zero point wave field of the electromagnetic vacuum. Electromagnetic Wave Propagation - Java Tutorial. Electromagnetic waves can be generated by a variety of methods, such as a discharging spark or by an oscillating molecular dipole.
Electromagnetic wave anti-radiation dress, EMF shielded clothing.appliances radiation protective one-piece dress.apparel.
Больше товаров тут
Protective Apparel Flame Retardant Safety Clothing Protective Welding Work Cowskin Leather Welding Clothing for Welders
TDM ELECTRIC HiWatch Perenio СТАРТ ActiveCam 31 ВЕК VOLPE Prestigio BYLECTRICA ЭРА GINZZU Dahua Сила Falcon Eye LIREGUS GAL СибрТех OSNOVO Falcon EYE Hikvision Зубр Stayer Tantos VStarcam Bradex MATRIX FALCON EYE AXIS REXANT UNIEL EKF Светозар Motorola Buro Stanley Fоrt automatics SC&T Эра Orient Matrix Ginzzu Старт EZVIZ Zipower Hommyn LAZSO ORIENT Аллюр Nanoleaf GARIN Doorbells Life Control Jet.A