stick18
stick18 stick18
  • 19-09-2020
  • Chemistry
contestada

please help with this​

please help with this class=

Respuesta :

Rasco
Rasco Rasco
  • 19-09-2020

Answer:

4

Explanation:

Light refracts when it passes through something transparent at an angle so that eliminates the other 3.

or put differently

Light refracts whenever it travels at an angle into a substance with a different refractive index (optical density)

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