Q 44 A prism is made up of material of refractive
index v 2. What is the angle of prism, if the
angle of minimum deviation is 90°?
Ops: A
45°
B.
300
C.
90°
D.
60°
Answers
Answered by
0
Answer:
sin(
2
A
)
sin[
2
A+δ
m
]
Here,μ is refractive index δ
m
is minimum deviation angle, A is angle of prism.
∴
2
=
sin
2
A
sin[
2
A+A
]
⇒
2
sin
2
A
=sinA
Hence, A=90
0
Answered by
0
Answer:
μ=
sin(
2
A
)
sin[
2
A+δ
m
]
Here,μ is refractive index δ
m
is minimum deviation angle, A is angle of prism.
∴
2
=
sin
2
A
sin[
2
A+A
]
⇒
2
sin
2
A
=sinA
Hence, A=90
0
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