A laser beam is incident at an angle of 37.0° to the vertical onto a solution of corn syrup in water.
(a) If the beam is refracted to 19.44° to the vertical, what is the index of refraction of the syrup solution?
(b) Suppose the light is red, with wavelength 632.8 nm in a vacuum. Find its wavelength in the solution.
(in nm)
(c) What is its frequencyin the solution?
(in Hz)
(d) What is its speed in the solution?
(in m/s)