hishammohammed468 hishammohammed468

20-09-2020
Physics

contestada

1 poir
4) A ray of light passes from a medium X to another
medium Y. No Bending/refraction of light occurs if the
ray of light hits the boundary of medium Y at an angle
of:
(a) 120°
(b) 90°
(c) 45°
(d) 0°

Respuesta :

axatzistogianni axatzistogianni

20-09-2020

Answer:

the answer for this question is c

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