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Determine the Energy of a Photon That Has a Wavelength

Question 7

Multiple Choice

Determine the energy of a photon that has a wavelength of 714 nm. The speed of light is 3.00 × 108 m/s and h = 6.63 × 10-34 J s.


A) 1.58 × 10-48 J
B) 1.42 × 10-31 J
C) 1.42 × 10-22 J
D) 6.34 × 10-21 J
E) 2.79 × 10-19 J

Correct Answer:

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