A metal surface is illuminated with blue light and electrons are ejected at a given rate each with a certain amount of energy. If the intensity of the blue light is increased, electrons are ejected
A) at the same rate, but with more energy per electron.
B) at the same rate, but with less energy per electron.
C) at an increased rate with no change in energy per electron.
D) at a reduced rate with no change in energy per electron.
Question 2
A light beam enters water at an angle of incidence of 37. Determine the angle of refraction.
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