A light ray in plastic (n=1.45) hits an air/plastic boundary as shown below. The ray will be.? 45° a. refracted into the air at 29.2° O b. refracted into the air at 43.6° O. reflected back into the plastic at 29.2° O d. reflected back into the plastic at 45.0°
A light ray in plastic (n=1.45) hits an air/plastic boundary as shown below. The ray will be.? 45° a. refracted into the air at 29.2° O b. refracted into the air at 43.6° O. reflected back into the plastic at 29.2° O d. reflected back into the plastic at 45.0°
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Transcribed Image Text:A light ray in plastic (n=1.45) hits an air/plastic boundary as shown below. The ray will be.?
45°
a. refracted into the air at 29.2°
O b. refracted into the air at 43.6°
O. reflected back into the plastic at 29.2°
O d. reflected back into the plastic at 45.0°
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