What is the energy of a photon of light whose frequency is 3.45 x 1014 Hz? Ephoton = hf h= 6.63 X 10-34 J sec

A

1.92 x 10-48 J

B

2.29 x 10-19 J

C

. 4.52 x 1047 J

D

1.04 x 1032 J