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What is the refraction angle r2 if the refraction index of the material is n= square...

What is the refraction angle r2 if the refraction index of the material is n= square root 2. Please show step by step work
What is the refraction angle r2 if the refraction
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Answer #1

The formula is,

n = sin i / sin r2

where, i is the angle of incidance

so,

sin r2 = sin i / n

= sin (60) / sqrt 2

= 0.8660 / 1.4142

sin r2 = 0.6123

r2 = 37.75 degree

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