Question

1) State the laws of refraction of light.

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Answer 1

Answer:

hope it will help u dear

Explanation:

1. the incident ray, the refracted ray and the normal to the interface of two media at the point of incidence all lie in the same plane. 2. For the light of a given color and for given pair of media, the ratio of the sine of the angle of incidence to the sine of the angle of refraction is constant.

Answer 2

$\large{ \bf{ \orange{two \: laws \: of \: refraction \: : }}}$

First Law of refraction :

• The incident ray, refracted ray and the normal to the interface of two transparent media all lie in the same plane.

Second law of refraction :

• The ratio of sine of angle of incident to the sine of angle of refraction is always a constant. for a light of given color and given pair of medium. ( this law is is also known as Snell's Law ).

$\longrightarrow\boxed{\rm{\dfrac{sin\: i}{sin\:r}=constant}}$