Multiple Choice
How much energy (in eV) does a photon of orange light (λ = 609 nm) have? (h = 6.63 × 10−34 J⋅s,c = 3.00 × 108 m/s,1 eV = 1.60 × 10−19 J,and 1 nm = 10−9 m)
A) 3.27 eV
B) 0.31 eV
C) 2.04 eV
D) 0.68 eV
E) 5.23 eV
Correct Answer:

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Correct Answer:
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