A laser beam is incident at an angle of 38.0 degree to the vertical onto a solution of corn syrup in water.
(a) If the beam is refracted to 24.64 degree to the vertical, find what the index of refraction of the syrup solution?
(b) Assume the light is red, with wavelength 632.8 nm in a vacuum. Find its wavelength.
nm
(c) Determine what is its frequency?
Hz
(d) Find its speed in the solution?
m/s