pls report answers in scientific notation and standard units
There exists a flat, smooth interface between a region of freshwater and one of polystyrene. For light that travels through thewater and is incident on the interface at an angle of 29.00 °relative to the interface normal, calculate the angle, relative tothe interface normal, at which the light refracts intopolystyrene.
State in which medium the speed of the light is greater andcalculate by what factor it is larger than in the other.
Does light need to be travelling from water into polystyrene offrom polystyrene into water for total internal reflection to bepossible at this interface? Answer this question explicitly andcalculate the critical angle.
