G8ionnaTaeizz7i G8ionnaTaeizz7i
  • 11-11-2016
  • Physics
contestada

What is the critical angle c for total internal reflection if the material is clear acrylic, with a refractive index of 1.5?

Respuesta :

scme1702
scme1702 scme1702
  • 16-11-2016
Refractive index is related by the formula:
n = sin(∅₂) / sin(∅₁)
Here, ∅₂ = 90° in the case of total internal reflection.
1.5 = 1/sin(∅₁)
∅₁ = 41.8°
Answer Link

Otras preguntas

Which words in the sentence make up the appositive phrase? Gary Jackson, the tallest boy on the team, made the game-winning shot.
when andrew johnson was in the office were there any wars going on? if so,wich one?
Why did the vinegar erupt when I put the baking soda ?
10+3(2xz+3y)2xz what's the answer.
131 is what percent 2,400,000?
What does it mean for a figure to be 3-D
why was it important to the romans to control mediterranean lands
Give your opinion on the following statements:Violence is the last refuge of the incompetent.
the product of 2 whole numbers is 10,000 if neither number contains a zero-digit , what are the 2 numbers ?plz help! its due tomorrow!
List the next four multiples of the fractions 2/3, 5/6, 3/5, 2/5