Visible light is made of rays. There are rays with wavelengths that are shorter than visible light and other with longer wavelength.
Infrared waves are shorter than radio waves and longer than visible light waves.
This statement is incorrect. Infrared rays have a longer wavelength than ultraviolet rays. Infrared rays have wavelengths longer than visible light, while ultraviolet rays have wavelengths shorter than visible light.
Microwave ovens use longer light rays than the visible light rays we can see. Microwave radiation has a longer wavelength, which allows it to penetrate and heat food without being visible to the human eye.
No, gamma rays have the shortest wavelength.
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.
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Between visible light and X-rays there is ultraviolet light.
Infrared waves are shorter than radio waves and longer than visible light waves.
This statement is incorrect. Infrared rays have a longer wavelength than ultraviolet rays. Infrared rays have wavelengths longer than visible light, while ultraviolet rays have wavelengths shorter than visible light.
Ultraviolet light is.
Infrared waves are shorter than radio waves and longer than visible light waves.
Ultraviolet rays have shorter wavelengths than infrared rays. Ultraviolet rays have wavelengths shorter than visible light, making them invisible to the human eye, while infrared rays have longer wavelengths.
Microwave ovens use longer light rays than the visible light rays we can see. Microwave radiation has a longer wavelength, which allows it to penetrate and heat food without being visible to the human eye.
Radio and microwaves are longer than visible light. So are heat (infrared) waves. Ultraviolet waves are shorter than visible light. So are X-rays and gamma rays.
We know that ultraviolet light, X-rays and gamma rays have wavelengths shorter than visible light.
The wavelengths for UV light are shorter than for visible light, but much longer than for x-rays or gamma rays.