It is electromagnetic radiation, which is the same in composition as visible light but has a much higher frequency/shorter wavelength, and will do damage to any biological material it passes through. Both travel at the same speed ('velocity of light') but gamma radiation can penetrate material opaque to visible light.
The wavelength of gamma rays is much shorter than visible wavelengths.
Gamma rays and visible light are both forms of electromagnetic radiation, but the
wavelength of gamma rays is much much much shorter than visible light waves.
Shorter or longer than what ? The wavelength of visible light is shorter than that of radio and heat, and longer than the wavelength of X-ray and gamma radiation. And the wavelength of green light is shorter than red light but longer than blue light.
Radiation is photon or light. We give name for radiation by its' range of wavelength. Those with wavelength < 0.001 nm is called gamma ray, those below gamma to just about 0.1 nm is x-ray and those below x-ray are UV and visible light. Our visible light is light with wavelength 400-700 nm below that are infrered, microwave and radiowave.
There are an infinite number of wavelengths above visible, below visible, and within visible. Since reality has infinite resolution, we can imagine varying the wavelength with infinite division. To call out bands of wavelength: Ultraviolet, X-rays, & Gamma rays.
X-rays have the highest frequency in the electromagnetic spectrum.
Red is the longest wavelength of visible light
Gamma rays are of higher energy and much much shorter wavelength than visible light.
Yes.
No--ultraviolet, x-rays, and gamma rays are progressively shorter.
Shorter or longer than what ? The wavelength of visible light is shorter than that of radio and heat, and longer than the wavelength of X-ray and gamma radiation. And the wavelength of green light is shorter than red light but longer than blue light.
From that list, microwaves have the longest wavelength. Those four items would be arranged by wavelength like this: - Gamma ray (shortest) - X-ray - Visible light - Microwave (longest)
No. Visible light is in between those particular forms of electromagnetic radiation. Radio waves are lower frequency (longer wavelength) than visible light. Gamma rays are higher frequency (shorter wavelength) than visible light.
We know that ultraviolet light, X-rays and gamma rays have wavelengths shorter than visible light.
UV, x-rays, gamma rays.
Radiation is photon or light. We give name for radiation by its' range of wavelength. Those with wavelength < 0.001 nm is called gamma ray, those below gamma to just about 0.1 nm is x-ray and those below x-ray are UV and visible light. Our visible light is light with wavelength 400-700 nm below that are infrered, microwave and radiowave.
Ultraviolet, X-rays, and gamma rays have higher frequency/shorter wavelength than visible light has.
There are an infinite number of wavelengths above visible, below visible, and within visible. Since reality has infinite resolution, we can imagine varying the wavelength with infinite division. To call out bands of wavelength: Ultraviolet, X-rays, & Gamma rays.
Gamma rays, just like (visible) light rays are a form of electromagnetic radiation. Gamma rays have a much shorter wavelength (and thus more energy) than visible light, which is why they are much more dangerous to human beings (e.g. they may cause cancer).