In: Physics
Consider the right triangular prism below:
Which color will bend the most when the light leaves the prism?
(a) Red
(b) Green
(c) Blue
What Big Idea did you use to find your answer?
(a) Law of Malus
(b) Law of Reflection
(c) Snell's Law
(d) Lenz' Law
(e) Faraday's Law
Which of the following problem-solving steps is not useful for finding the angles at which the different colors will exit the prism.
(a) Find the angle between the normal to the glass surface and the ray of white light.
(b) Use Snell’s Law: θθ to find the refracted angle of each color after entering the prism.
(c) All of these steps are useful.
(d) Construct a right triangle to find the angle with respect to the normal where each ray strikes the vertical glass surface (θ).
(e) Use Snell’s Law: θθ to find the refracted angle of each color after leaving the prism.