- A Beam Of Light Is Incident On An Unknown Material 1 With Index Of Refraction 21 1 39 That Sits On Top Of Another Unkn 1 (71.33 KiB) Viewed 31 times
A beam of light is incident on an unknown material #1 with index of refraction 21 -1.39 that sits on top of another unkn
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answerhappygod
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A beam of light is incident on an unknown material #1 with index of refraction 21 -1.39 that sits on top of another unkn
A beam of light is incident on an unknown material #1 with index of refraction 21 -1.39 that sits on top of another unknown material #2 with index of refraction"= 1.25. Air Unknown material #1 Unknown material #2 a) What is the angle of refraction as the light beam crosses from air into the unknown material #1? Assume the angle of incident is 40°. (5 pts) b) How fast is the light beam traveling in the unknown material #1? (5 pts) c) What is the critical angle as the light beam goes from unknown material #1 into unknown material # 2? (5 pts) d) Will the light beam reflect, travel parallel to the boundary, or refract as it goes from unknown material #1 into unknown material #2? Explain using your answer from Part C. (5 pts)