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Physics, 15.12.2021 18:10 kev71

Exercice 5. Un prisme de verre de section principale ABC rectangle en B dont l'angle au sommet est A = 75° est
placé dans l'air. Un rayon monochromatique pour lequel le verre a pour indice n= 1,6328 arrive en
I sur la face AB sous l'incidence i au-dessous de la normale. Rappeler la condition sur l'angle i pour
que le rayon émerge par la face AC.

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