A light ray of wavelength 589 nm is incident at an angle on the top surface of a block of polystyrene as shown in the figure below. (a) Find the maximum value of e for which the refracted ray undergoes total internal reflection at the point P located at the left vertical face of the block. (If an answer does not exist, enter DNE.) max Enter a number. Explain. (b) Find the maximum value of o for which the refracted ray undergoes total internal reflection at the point P located at the left vertical face of the block if the polystyrene block is immersed in water. (If an answer does not exist, enter DNE.) Explain. (c) Find the maximum value of e for which the refracted ray undergoes total internal reflection at the point P located at the left vertical face of the block if the polystyrene block is immersed in carbon disulfide. (If an answer does not exist, enter DNE.) max Explain. Need Help? Read H Submit Answer

A light ray of wavelength 589 nm is incident at an angle on the top surface of a block of polystyrene as shown in the figure below. (a) Find the maximum value of e for which the refracted ray undergoes total internal reflection at the point P located at the left vertical face of the block. (If an answer does not exist, enter DNE.) max Enter a number. Explain. (b) Find the maximum value of o for which the refracted ray undergoes total internal reflection at the point P located at the left vertical face of the block if the polystyrene block is immersed in water. (If an answer does not exist, enter DNE.) Explain. (c) Find the maximum value of e for which the refracted ray undergoes total internal reflection at the point P located at the left vertical face of the block if the polystyrene block is immersed in carbon disulfide. (If an answer does not exist, enter DNE.) max Explain. Need Help? Read H Submit Answer