Question

tell the correct answer​

Answer 1

8. Law of Refraction

first law of refraction

second law of refraction ( snell's law)

first law of refraction

the incident ray the refracted Ray of light and the normal to the refracting surface all lie in the same plane

second law of refraction

the ratio of the sign of the angle of incidence and Sine of the angle of refraction is equal to the ratio of refractive indices of the two media this. This law is also known as snell's law

sin i -- M2

sin r M1

Answer 2

Answer:

this is your paper na I know

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