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Critical angle (use values from the table below) a. What is the critical angle of orange...

Critical angle (use values from the table below)

a. What is the critical angle of orange light at an acrylic-water interface?  

b. Draw diagrams for the following cases, labeling the angles. What would happen to orange light i. traveling in water if it is incident on acrylic at . 5°θ = 4 ii. traveling in water if it is incident on acrylic at this angle? iii. traveling in water if it is incident on acrylic at . Briefly explain. °θ = θC +5 iv. traveling in acrylic if it is incident on water at . Briefly explain. °θ = θC +5

water

Acrylic

orange

n=1.33

n=1.49

blue

n=1.34

n=1.5

please explain answer

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