Multiple Choice
The fact that the speed of light is constant as it travels through a vacuum means that:
A) photons with longer wavelengths have lower frequencies
B) radio wave photons have shorter wavelengths than gamma ray photons
C) X-rays can be transmitted through the atmosphere around the world
D) ultraviolet photons have less energy than visible photons
E) all of the above are true
Correct Answer:

Verified
Correct Answer:
Verified
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