Final answer:
The energy of a photon with a frequency of 5.0 x 10^15 Hz is approximately 3.313 x 10^-18 J.
Step-by-step explanation:
The energy of a photon can be calculated using the equation E = hf, where E is the energy, h is Planck's constant (6.626 x 10^-34 J·s), and f is the frequency of the photon.
In this case, the frequency is given as 5.0 x 10^15 Hz. Plugging this value into the equation gives:
E = (6.626 x 10^-34 J·s) (5.0 x 10^15 Hz)
Simplifying, we get:
E = 3.313 x 10^-18 J
Therefore, the energy of a photon of light with a frequency of 5.0 x 10^15 Hz is approximately 3.313 x 10^-18 J.