Science, asked by mastergamerz083, 7 months ago

calculate the value of the angle of incidence.​

Answers

Answered by hooriyakafeel75
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 princeameta2882007
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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