Question

State and explain the laws of refraction of light with the help of a labeled diagram.

Answer 1

Answer:

first law of refraction states that, the incident ray, the refracted ray and the normal at the point of incidence, all lie in the same plane.

Second law of refraction states that, the ratio of the sine of angle of incidence to the sine of angle of refraction is constant for a given pair of media.

Answer 2

Explanation:

LAW OF REFRACTION :

i. The the incident ray , the refracted Ray and the normal at the point of incident all lie in the same plane .

The the incident ray , the refracted Ray and the normal at the point of incident all lie in the same plane .ii. the ratio of the Sine of angle of incident i to the Sine of angle of refraction r is constant for the pair of given media .

Sin i / Sin r = U ( mew )

Refraction of light:

The change in direction of the path of light when it passes from One transparent medium to another transparent medium is called refraction. The reflection of light is essentially a surface phenomena .

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