laser beam is incident at an angle of 28.4° to the vertical onto a solution of corn syrup in water.
(a) If the beam is refracted to 19.04° 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. nm
(c) Find its frequency in the solution. Hz
(d) Find its speed in the solution. m/s