The refraction indices of materials vary slightly with temperature and with the wavelength of the light going through the material. The index of refraction of water at 70°C for a helium neon laser is 1.32 = (use the fraction–no calculators). If the laser is shone through a right triangular prism of water (held by in place by negligibly thin walls) as drawn, 8. What is the critical value of the angle of incidence, e;, such that beyond this angle, the laser is not transmitted through the far side as indicated? 9. Does total internal reflection occur for incident angles greater than or less than 0; ? of
The refraction indices of materials vary slightly with temperature and with the wavelength of the light going through the material. The index of refraction of water at 70°C for a helium neon laser is 1.32 = (use the fraction–no calculators). If the laser is shone through a right triangular prism of water (held by in place by negligibly thin walls) as drawn, 8. What is the critical value of the angle of incidence, e;, such that beyond this angle, the laser is not transmitted through the far side as indicated? 9. Does total internal reflection occur for incident angles greater than or less than 0; ? of
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Please answer all the questions and give the reasoning for each of the steps you make. I sometimes can't understand some people's work so please ensure that you show the reasoning for the work. This is a non-calculator question. Please solve it without the calculator. We can simplify the answer with the trig identity.
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