9. Does total internal reflection occur for incident angles greater than or less than ee ? 1.C
9. Does total internal reflection occur for incident angles greater than or less than ee ? 1.C
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Please only answer question 9. I included question 8 as well to give the background of the question. Please give a detailed explanation for why the total internal reflection occurs when the incident angle is greater than the critical angle. Please explain each step carefully with good reasoning.
![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;, ?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4cd974de-0ca5-43c4-9c5f-a02c9b7b2d9a%2Fbfcac2b5-5146-4b5e-b2fd-400195a29700%2F8hn01os_processed.png&w=3840&q=75)
Transcribed Image Text: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;, ?
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