Aray of light is incident on a plane surface separating two sheets of glass with refractive indexes 1.70 and 1.58. the angel of incidence is 62.0, and the ray originates in the glass with n=1.70. computer the angle of refraction.

r = 71.8⁰

Explanation:

given,

refractive index of the glass 1 = 1.70

refractive index of glass 2 = 1.58

angle of incidence = 62°

angle of refraction =?

using Snell's law

1.7 ×sin 62 ^0 = 1.58× sin r

sin r = 0.95

r = sin⁻¹(0.95)

r = 71.8⁰

angle of refraction =r = 71.8⁰

Angle of refraction,

Solution:

As per the question:

Refractive index of the first sheet,

Refractive index of the second sheet,

Angle of incidence,

Now, according to Snell's Law:

         (1)

= Angle of refraction

From eqn(1), angle of refraction may be computed as:

since you're a real machine, your ama is always less than your ima, because you can never totally eliminate friction.

chemical properties of thing