Which of the Following Photons Has the Highest Energy?
A)a $\lambda$

Which of the following photons has the highest energy?

A) a photon with $\lambda$ = 1.064 µm
B) a photon with $\nu$ = 5.83 * 10¹⁴ Hz
C) a photon with $\lambda$ = 647 nm
D) a photon with $\nu$ = 1.55 *10¹⁵ Hz
E) a photon with $\lambda$ = 633 pm