a fish on the surface of water has a angle of view as alpha and while in the water it has angle of vision as beeta compare the angle of view
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Answer: \frac{\sin\alpha}{\sin\beta}=\frac{n_2}{n_1}=n>1,\implies
sinβ
sinα
=
n
1
n
2
=n>1,⟹
\sin\alpha>\sin\beta,\impliessinα>sinβ,⟹
\alpha>\beta.α>β.
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