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OpenStudy (anonymous):
What is the energy of a photon of light having a wavelength of 4.5 x 10-7 meters? (Planck’s constant is 6.626 x 10-34 joule seconds; the speed of light is 2.998 x 108 m/s) 2.9817 x 10-40 joules 4.4143 x 10-19 joules 6.6745 x 10-26 joules second 9.9456 x 10-49 joules 19.864 x 10-26 joules/second
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OpenStudy (joannablackwelder):
E=hv E is for energy, h is plank's constant, and v is frequency of the em radiation
OpenStudy (joannablackwelder):
And \[\nu=\frac{ c }{ lambda }\]
OpenStudy (joannablackwelder):
where lambda is wavelength and c is the speed of em radiation
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