The wavelength of a photon is 5000 Å. The energy of the photon is _

1.	The wavelength of a photon is 5000 Å. The energy of the photon is ___
A.	3.47 eV
B.	2.41 eV
C.	6.78 eV
D.	2.12 eV
Answer» C. 6.78 eV

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