wavelengths of em waves - Axtarish в Google
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The EM spectrum
Type of Radiation
Frequency Range (Hz)
Wavelength Range
visible
4 - 7.5*1014
750 nm - 400 nm
near-infrared
1*1014 - 4*1014
2.5 μm - 750 nm
infrared
1013 - 1014
25 μm - 2.5 μm
microwaves
3*1011 - 1013
1 mm - 25 μm
Spectroscopy can detect a much wider region of the EM spectrum than the visible wavelength range of 400 nm to 700 nm in a vacuum. A common laboratory ...
Listed below are the approximate wavelength, frequency, and energy limits of the various regions of the electromagnetic spectrum.
Radio and microwave Electromagnetic radiation phenomena with wavelengths ranging from as long as one meter to as short as one millimeter are called microwaves; ...
The electromagnetic spectrum includes energy from long wavelengths (radio waves), through visible light, all the way to short-wavelength X-rays and gamma waves.
Wavelengths increase from approximately 10-18 m to 100 km, and this corresponds to frequencies decreasing from 3 × 1026 Hz to 3 ×103 Hz.
From long to short wavelength, the EM spectrum includes radio waves, microwaves, infrared, visible light, ultraviolet, x-rays and gamma rays.
The Electromagnetic Spectrum · Near Infrared (NIR): 0.7 to 1.5 µm. · Short Wavelength Infrared (SWIR): 1.5 to 3 µm. · Mid Wavelength Infrared (MWIR): 3 to 8 µm.
15 окт. 2024 г. · All EM waves travel at the speed of light, you can convert between frequency and wavelength using the wave equation in an exam question.
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