Question

Observe the following figure. Write the value of angle of incidence and angle of refraction. Complete

the figure using values. up​

Answer 1

n1=3

n2=5

Is it ok?

I hope it can help you!

Answer 2

Answer:

n1sini=n2sinr

(1)(sin 45)=(1/√2)sin r

sinr=(1)(1/√2)/(1/√2)

sinr=1

therefore r=90°