calculate the value of the angle of incidence.
Answers
Answered by
1
Answer:
From snell`s law
n
1
sin(θ
1
)=n
2
sin(θ
2
)
2
∗sin(θ
1
)=1∗sin(90)
sin(θ
1
)=
2
1
Answered by
12
Explanation:
Determine the value of the angle of incidence for a ray of light travelling from a medium of refractive index μ1=√2 into the medium of refractive index μ2=1, so that it just grazes along the surface of separation. If i is the angle of incidence of ray KO, it would just graze along OA, as shown in Fig
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