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Asked by Deep

Calculate the energy of wavelength 550 nanometers
3 years ago

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Answered by DrBob222
E = hc/wavelength.
h is plancks constant. You can look that up in your notes or get it on the web.
c is the speed of light in m/s. Look in your text/notes or on the web.
wavelength is 550 nm. Convert to meters. Use 550E-9 meters.
3 years ago
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