The hydrogen emission spectrum is shown below. What is the energy of the
486 nm emission line? (The speed of light in a vacuum is 3.00 x 10^8 m/s, and Planck's constant is 6.626 x 10^-34 Jos.)

A. 2.44 x 10^18 J
B. 7.33 x 10^26 J
C. 6.17 x 10^14 J
D. 4.09 x 10^-19 J