Electromagnetic waves or EM waves are waves that are created as a result of vibrations between an electric field and a magnetic field. In other words, EM waves are composed of oscillating magnetic and electric fields. They are also perpendicular to the direction of the EM wave.
Electromagnetic waves or EM waves are waves that are created as a result of vibrations between an electric field and a magnetic field. Electromagnetic waves can travel not only through air and solid materials, but also through the vacuum of space. In order from highest to lowest energy, the sections of the EM spectrum are named: gamma rays, X-rays, ultraviolet radiation, visible light, infrared radiation, and radio waves. Microwaves (like the ones used in microwave ovens) are a subsection of the radio wave segment of the EM spectrum.
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Answer:
Question:
Electromagnetic waves or EM waves are waves that are created as a result of vibrations between an electric field and a magnetic field. In other words, EM waves are composed of oscillating magnetic and electric fields. They are also perpendicular to the direction of the EM wave.
7 Types of Electromagnetic waves:
Radio waves
Microwaves
Infrared
Optical
Ultraviolet
X-rays
Gamma-rays
Their uses:
Radio Waves: Instant Communication.
Microwaves: Data and Heat.
Infrared Waves: Invisible Heat.
Visible Light Rays.
Ultraviolet Waves: Energetic Light.
X-rays: Penetrating Radiation.
Gamma Rays: Nuclear Energy.
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Explanation:
Answer:
Electromagnetic waves or EM waves are waves that are created as a result of vibrations between an electric field and a magnetic field. Electromagnetic waves can travel not only through air and solid materials, but also through the vacuum of space. In order from highest to lowest energy, the sections of the EM spectrum are named: gamma rays, X-rays, ultraviolet radiation, visible light, infrared radiation, and radio waves. Microwaves (like the ones used in microwave ovens) are a subsection of the radio wave segment of the EM spectrum.