1. The photon energy for light of wavelength 500 nm is approximately (Show your work).

1.77 eV

3.10 eV

6.20 eV

2.48 eV

5.46 eV

  1. Which of the following colors is associated with the lowest temperature? Explain your reasoning.
ABlue
BGreen
CYellow
DRed

  1. Which of the following colors has the highest photon energy?
ABlue
BGreen
CYellow
DRed

Explain your reasoning.