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Home Q & A Board Science-Related Homework Help Physics
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tonyekwe tonyekwe
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11 years ago
Calculate the energy of one photon of yellow light that has a wavelength of 589 nm?

I'm not sure how to do this one, if any one could give me the formula or a link to a tutorial, it would be greatly appreciated.

Thanks. Slight Smile
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datty117datty117
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11 years ago
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11 years ago
The formula for this is very simple and was introduced by Einstein in 1905:

E = hf, where h = 6.64 x 10^-34 J.s, f = frequency in Hertz.
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