Ответ:
n=1.34
Объяснение:
sinα=0.8 n=?
===
α=arcsin0.8=53.5°
γ=180-(α+90)=36.5°
n=sinα/sinγ=0.8/0.595≈1.34
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Ответ:
n=1.34
Объяснение:
sinα=0.8 n=?
===
α=arcsin0.8=53.5°
γ=180-(α+90)=36.5°
n=sinα/sinγ=0.8/0.595≈1.34
==========================