what is refraction of light? Draw the diagram of refraction of light in glass slab. write the laws of refraction.
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bending of light when it passes from one medium to another is called refraction .
lawsof refraction
1st law: the incident ray the reflected ray and the normal at the point of incidence online in the same place
2nd law:- ratio of sine of angle of incidence to that of sine of angle of refraction is a constant for a given pair of media .also called snell's law
lawsof refraction
1st law: the incident ray the reflected ray and the normal at the point of incidence online in the same place
2nd law:- ratio of sine of angle of incidence to that of sine of angle of refraction is a constant for a given pair of media .also called snell's law
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