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12.1 electromagnetic spectrum
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12.1 electromagnetic spectrum
the electromagnetic spectrum (in order of decreasing wavelength and increasing frequency and energy)is made up of
- radio waves
- microwaves
- infrared radiation
- visible light (red to violet)
- ultraviolet waves
- x-ray and gamma rays
- ultraviolet waves
- visible light (red to violet)
- infrared radiation
- microwaves
- radio waves
the human eye can only detect visible light.the wavelength of the visible light from 400 n to 700 nm
The electromagnetic waves transfer energy from a source to an absorber
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- Mind Map on 12.1 electromagnetic spectrum, created by Raqan Al-Siddiq on 29/11/2018.
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- Raqan Al-Siddiq
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