Question

According to Einstein’s theory, how does an increase in the number of photons affect a beam of light?Select one of the options below as your answer:
A. The wavelength of the beam of light increases.
B. The speed of the beam of light increases.
C. The brightness of the beam of light increases.
D. The frequency of the light beam increases.
E. The energy of each photon in the beam of light increases.

Answer 1

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