The energy of a photon depends on its
A)speed.
B)frequency.
C)amplitude.
D)all of the above
E)none of the above

Name: The energy of a photon depends on its A)speed. B)frequency. C)amplitude. D)all of the above E)none of the above
Brand: Quizplus
Rating: 4.8 (38 reviews)

Question

Quizplus · Accepted Answer

The energy of a photon is directly proportional to its frequency according to the equation E = hf, where E is energy, h is Planck's constant, and f is frequency. Therefore, the frequency of the photon determines its energy, not its speed or amplitude.

The Energy of a Photon Depends on Its