0
What is the Energy that travels across distances in the form of electromagnetic waves?
Wiki User
∙ 14y ago
Energy transfered in the form of electromagnetic waves is classified according to wavelength of the radiation. Radio waves, microwaves, infrared radiation, visible light, ultraviolet light, X-rays and gamma rays are all forms of electromagnetic radiation.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Is light the same as electromagnetic radiation?
Yes, it is. Electromagnetic (EM) waves have frequency and amplitude (as well as polarity and a couple of other things), and because it has frequency, it can be distributed across a range of frequencies, or a spectrum - an electromagnetic spectrum. Light is a range of frequencies in what we call the optical or visible range. It is bounded on the lower end (lower frequency, lower energy, longer wavelength) by infrared (IR) light, and on the upper end (higher frequency, higher energy, shorter wavelength) by ultraviolet (UV) light.Yes. Light is also called a "electromagnetic wave"
What is the form of energy you give a chair by pushing it across the floor?
I am pushing a chair across the floor what type of force am I using?
How can electromagnetic waves travel in a vacuum?
Elctromagnetic radiation is a moving "pair" of "waves" in space. One is a magnetic wave and the other is an electric wave, and they move in phase and at right angles to each other. When they are created by a moving charge or charges, the energy of the wave is "bundled" into this pair of waves or fields, and moves away from the source like the ripples across a pond. Except the moving fields do not need anything to "carry" the energy. No medium is required. In contrast, a water wave or a sound wave is mechanical energy, and the source transferred energy into the medium, and the medium must carry it. the electromagnetic wave is sulf sustaining and can move through a complete vacuum. Use the links below to related questions and related articles.
How does energy associated with waves change as wavelength changes?
Using this equation will help you understand what is going on: E=hc/wavelength h and c are constants. As wavelength increases, energy decreases. This is why UV radiation (which has a very small wavelength) has more energy than visible radiation, and this is also why UV radiation causes damage to living things
What is color absorption?
Absorption spectroscopy refers to spectroscopic techniques that measure the absorption of radiation, as a function of frequency or wavelength, due to its interaction with a sample. The sample absorbs energy, i.e., photons, from the radiating field. The intensity of the absorption varies as a function of frequency, and this variation is the absorption spectrum. Absorption spectroscopy is performed across the electromagnetic spectrum.
What is energy that travels across distance in the form of EM waves?
"EM" stands for "electromagnetic" waves, a broad description that includes radio, microwave, heat, light, gamma rays and cosmic rays.
What is energy that moves across distances in form of certain types of waves?
what is energy that moves across distance in the form of certain types of waves
The discovery that stars emit energy across the entire electromagnetic spectrum lead to what invention?
spectroscope!
What nm of light travels long distances?
Red light, in the region of 650 to 700 nm, travels further than blue.
What did the telegraph use?
A device that could send information over wires across great distances
The discovery that stars emit energy across the entire electromagnetic spectrum led to what innovations?
You might be referring to radio astronomy.
What kind of energy is invloved in hearing and vision?
When a sound is produced, it is carried as vibrations through the air. these vibrations enter the ear and make the ear drum vibrate. This is kinetic energy. The inner ear converts this kinetic energy into electrical energy, which travels along the nerves to the brain. Light enters the eye as electro-magnetic energy. This energy is converted by the retina first into chemical energy, which is then converted to electrical energy in the nerves as the signal travel to the brain. Where nerves join other nerves, the signal has to jump across a gap called a synapse. This is done by converting the energy back into chemical energy, the chemical energy travels across the synapse and is converted back into electrical energy. In short: Ears - Kinetic, electrical and chemical Eyes - Electromagnetic (light), electrical and chemical
What travels across the surface of the earth for an eclipse occurs?
(Answered as "What travels across the surface of the Earth when an eclipse occurs?") The shadow of the Moon travels across the Earth during a Solar Eclipse. (During a Lunar Eclipse, the shadow of the Earth travels across the Moon.)
Sunlight is a form of electromagnetic energy?
Sunlight contains a wide range of the electromagnetic spectrum. Newton found that by using a prism to spread the spectrum of the sun across a wall He could observe the colors of light and with a thermometer even detect infrared light where there was no visible light at the red end of the colors. /\ | | That wasn't the question?
Why do astronomers use frequencies when investigating the universe?
It is because stars and other cosmic objects, radiate energy across the whole of the electromagnetic spectrum.
How does wind start a wave?
As wind travels across the water's surface, it pushes against the water and energy in the wind is absorbed by the water.
Which Distances across the width of the MOS are more critical distances in length?
true
