α=40 n1=1.33 n2=1.6 β=?
Относительный показатель преломления
n=n2/n1=1.6/1.33=1.2
sinα/sinβ=n
sinβ=sinα/n=sin40/1.2=0.536
β=arcsin0.536≈33°
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α=40 n1=1.33 n2=1.6 β=?
Относительный показатель преломления
n=n2/n1=1.6/1.33=1.2
sinα/sinβ=n
sinβ=sinα/n=sin40/1.2=0.536
β=arcsin0.536≈33°
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