It decreases
English, 16.06.2021 02:30 BWomack214
What happens to wavelength as a wave leaves the air and enters the Perspex?
a.
It decreases
c.
It stays the same
b.
It increases
d.
It becomes irregular
Please select the best answer from the choices provided
Answers: 3
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What happens to wavelength as a wave leaves the air and enters the Perspex?
a.
It decreases
It decreases
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