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A light ray propagates from air to glass. The refractive index for the glass is.... Please help me I’m so bad at physics that I just wanna cry whenever I study it
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A light ray propagates from air to glass. The refractive index for the glass is....

Please help me I’m so bad at physics that I just wanna cry whenever I study it

A light ray propagates from air to glass. The refractive index for the glass is.... Please-example-1
User Chadbag
by
4.9k points

2 Answers

7 votes

Answer:

118 to glass

Step-by-step explanation:

User Bruce Stemplewski
by
6.6k points
5 votes

Answer:

1.5

Step-by-step explanation:

sin i / sin r = n

i = 135 - 90 = 45

r = 118 - 90 = 28

sin (45) / sin (28) = n

n= 1.5

User Swarup Donepudi
by
5.4k points
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