Find out the angle of incidence of the ray

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Q. A boulder has 300 J of potential energy sitting on the edge of a cliff. What is the boulder's kinetic energy as it hits the ground?

Q. A ray of light traveling in air strikes the mid- point of one face of an equiangular glass prism (n = 1.37) at an angle of exactly 30.0. Trace the path of the light ray through the glass and find the angle of incidence of the ray at the bottom of the prism.

Reference no: EM1345502

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