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The Red Line Observed in the Line Spectrum for Hydrogen

Question 9

Multiple Choice

The red line observed in the line spectrum for hydrogen has a wavelength of 656 nm. What is the energy of a photon of this light?


A) 3.03 × 10-28 J
B) 3.03 × 10-19 J
C) 3.30 × 1027 J
D) 3.30 × 1018 J
E) 1.30 × 10-22 J

Correct Answer:

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