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Standard X
Physics
Minimum Deviation
Question
The angle of a prism is 60
∘
. If the refractive index of the material of the prism is
√
2
the angle of minimum deviation is :
45
∘
60
∘
30
∘
sin
−
1
(
2
3
)
A
45
∘
B
60
∘
C
sin
−
1
(
2
3
)
D
30
∘
Open in App
Solution
Verified by Toppr
μ
=
s
i
n
(
D
+
A
2
)
s
i
n
(
A
/
2
)
μ
=
2
s
i
n
(
D
+
60
2
)
=
2
s
i
n
(
D
+
60
2
)
1
√
2
=
s
i
n
D
+
60
∘
2
45
∘
=
D
+
60
∘
2
D
=
(
90
−
60
)
∘
=
30
∘
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11
Similar Questions
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The angle of a prism is 60
∘
. If the refractive index of the material of the prism is
√
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Q2
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Q4
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Q5
If the refractive index of the material of a prism is
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