Question

Answer the following question :-
state the laws of refraction of light. Different
Media have different soforacleue Prides.chu?
"The refractive endex of glass is 1.5. what is
the
Meaning of this statement?
The speed of light es festes en contes The
Refractive Ender of conter is 1.3 and the
grefractive endosc of glass es 1.5. FABM the
equation naclu, we know that the
0.​

Answer 1

Answer:

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Answer 2

Answer:

Laws of refraction :

There are two statements for this law which are as follows :

(1) The incident ray, refracted ray and normal lie in the same plane.

(2) Refractive index of a material is given by the ratio of sin of angle of incident to the sine angle of refraction.

ie μ=

sin(r)

sin(i)

the refractive index of crown glass is 1.52 means: refractive index of crown glass is 1.52 with respect to air. And the speed of light in crown glass will be 1.52 times slower in crown glass than in a vacuum