Metals are shiny because
A) they reflect 100% of incident light.
B) they are poor absorbers of light.
C) loose electrons vibrate to the oscillations of any incident light.
D) none of the above
Correct Answer:
Verified
Q4: If a light signal and a radio
Q25: Relative to its average speed in air,the
Q26: Non-reflected ultraviolet light that shines on a
Q27: Radio waves travel
A)always much faster than sound
Q28: Compared with the speed of light in
Q29: If a light signal and a radio
Q31: Consider light energy that is momentarily absorbed
Q32: Glass is transparent to light of frequencies
Q34: The distance between Earth and the Moon
Q60: Materials generally become warmer when light is
A)absorbed
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