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Electromagnetic spectrum


The electromagnetic spectrum is the collective term for all known frequencies and their linked .... photons have the highest energy (around a billion electron volts), while radio wave photons have v...

Electromagnetic Spectrum - Introduction - Imagine the Universe!


The electromagnetic spectrum from lowest energy/longest wavelength (at the top) to ... Radio waves have photons with low energies, microwave photons have a ...

Q & A: Lowest energy color of visible light | Department of Physics ...


What color of visible light has the lowest energy? ... and they have lower energies per photon than red light, but we are not able to detect them with our eyes.

The Electromagnetic Spectrum - Windows to the Universe


Jun 23, 2005 ... Radio waves, on the other hand, have the lowest energies, longest ... In order from highest to lowest energy, the sections of the EM ... Radiation comes in two basic types: electromagnetic radiation transmitted by photons, and ...

What is the smallest unit of energy a photon or a electron can have ...


There is no lower limit. Energy of a photon is proportional to its frequency, and as far as we know you can in principle produce photons of arbitrairly low ...

Electromagnetic Radiation, Matter and Energy!


Electromagnetic Radiation is pure energy (photons) traveling through space. ... The lowest energy waves, radio waves, have longest wavelengths.

What color of light has the most energy? | Socratic


Violet. Violet waves have the most energy of the visible spectrum. ... Therefore, the highest-frequency ultra-violet light (or the lowest wavelength) is violet. .... Which has more energy one photon of yellow light or one photon of orange light?

HubbleSite - The Webb Space Telescope - About Infrared Light


Radiation is made up of a stream of photons — particles without mass that move in a ... Radio waves have the least energy, and gamma rays have the most. Low- energy radiation has long waves, and high-energy radiation has short waves.

The Basics of Light - Physics & Astronomy


Light travels very rapidly, but it does have a finite velocity. ... Each photon of X-ray light contains a lot of energy in comparison with, say, an optical or radio photon. ... When you play a high note and a low note on the piano, they both produce ...

The Electromagnetic Spectrum -- Radio Waves to Cosmic Rays


Unlike other waves, electromagnetic waves to not carry energy by causing matter ... be considered to consist of particle-like packets of wave-energy called photons . ... have the longest wavelengths and lowest frequency are called radio waves.

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From lowest energy to highest energy, which of the following ...


From lowest energy to highest energy, which of the following ... C) There is no simple relationship because different photons travel ... have distinct energy levels .

What photons have the lowest energy - Answers


Those with the lowest frequency / longest wavelength.

What's the longest possible wavelength/lowest possible frequency ...


Sep 17, 2011 ... You are right, the VLF radio stations operate down to 3Hz but much lower ... low end, tho, it depends on what is meant. Once you have a large enough photon energy, it can start producing electron-positron pairs as it goes.