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Physics, 06.05.2020 15:58 canyonrico05

O rază de lumină cade sub un unghi de incidență i=30⁰ pe o suprafață
plană ce separă două materiale transparente cu indici de refracție n 1 = 1,60
și n 2 = 1,40.
Calculați unghiul de refracție (din mediul cu indicele de refracție mai mic).
Sugestie: sin 30⁰ = ½.

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O rază de lumină cade sub un unghi de incidență i=30⁰ pe o suprafață
plană ce separă două mate...

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