Air Plastic 45° A ray of light enters a clear plastic cube as shown. The angle...

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Air Plastic 45° A ray of light enters a clear plastic cube as shown. The angle of reflection is 45 degrees, The light speed i

Answer 1

Answer #1

be 8 % | 5 3 n = :: 2. 2.5 2- X 16 (1) Csin 45) = (2) Sing หาย ( 145 ) (sinu5 ) 2-5 * : 3 ro 86

Answer 2

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