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OpenStudy (anonymous):
a 10 Hz water wave travels from deep water, where its speed is 38 cm/s, to shallow water, where its speed is 28 cm/s and angle1=30. Find the index of refraction.
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OpenStudy (anonymous):
any formulas?
OpenStudy (anonymous):
v1/v2=L1/L2 n1sinA1=n2sinA2 sinA1/sinA2=v1/v2=L1/L2=n2/n1
OpenStudy (anonymous):
L=wavelength n1= index of refraction of first medium n2=index of refraction of second medium
OpenStudy (anonymous):
thats not in my book
OpenStudy (anonymous):
how will I find the different light speeds
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