kingteron5870
02.09.2019 •
Physics
As a sound wave travels from liquid water into ice, its wavelength would
a) decrease due to wave speed decreasing as it passes through the ice.
b) increase because the wave speed and frequency have increased.
c) decrease since the frequency is now lower.
d) increase in order to keep the frequency the same due to the increase in speed.
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Ответ:
wavelength and frequency are inversely proportional so it won't be option B it would be option D
Ответ: