a) If the period of oscillation of a given wave is 3.4 seconds and the wave is travelling at 12 m/s, what the wavelength of the wave? b) What is the frequency of the 4th harmonic of the wave from part (a)?
a) If the period of oscillation of a given wave is 3.4 seconds and the wave is travelling at 12 m/s, what the wavelength of the wave? b) What is the frequency of the 4th harmonic of the wave from part (a)?
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Transcribed Image Text:Problem 3:
/25 Points
a) If the period of oscillation of a given wave is 3.4 seconds and the wave is travelling at 12 m/s, what is
the wavelength of the wave?
b) What is the frequency of the 4th harmonic of the wave from part (a)?
Problem 4:
/25 Points
A material has an index of refraction of 1.1 for red light and an index of refraction of 1.2 for blue light.
Find the difference in refraction angle between a red light ray and a blue light ray if they both enter the
material from air (n = 1) at an of 30 degrees.
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