What is the energy of a photon of frequency 3.30 × 10¹⁴ Hz? (h = 6.626 × 10−³⁴ J⋅s) A)2.19E-19 J B)2.01E-20 J C)4.98E+47 J D)2.01E-48 J E)4.57E+18 J

Question

Quizplus · Accepted Answer

The formula for energy of a photon is E = hf, where h is Planck's constant and f is the frequency of the photon. Plugging in the given values, we get: E = (6.626 × 10^-34 J⋅s)(3.30 × 10^14 Hz) = 2.19 × 10^-19 J. Therefore, the answer is choice A.

What Is the Energy of a Photon of Frequency 3