How much energy, in joules, is carried by a photon of wavelength 660 nm?
A. 1.46 ˛ 10-48 J
B. 3.01 ˛ 10-19 J
C. 6.63 ˛ 10-34 J
D. none of the given answers
Answer:B
How much energy, in joules, is carried by a photon of wavelength 660 nm?
A. 1.46 ˛ 10-48 J B. 3.01 ˛ 10-19 J C. 6.63 ˛ 10-34 J D. none of the given answers