What is the energy of a single photon of red light

Reference no: EM13538127

What is the energy of a single photon of red light with a wavelength of 633 nm?

a. 1.0x 10-27
b. 3.1x 10-19
c. 4.1x10-40
d. 4.7x10-14

Reference no: EM13538127

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