What will be the photon energy for a wavelength of 5000 angstroms, if – McqOptions

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1.	What will be the photon energy for a wavelength of 5000 angstroms, if the energy of a photon corresponding to a wavelength of 7000 angstroms is 4.23 × 10-19 J?
A.	0.456 eV
B.	5.879 eV
C.	3.701 eV
D.	1.6 × 10-19 eV
Answer» D. 1.6 × 10-19 eV

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