Question

please please tell me about refraction of light through a prism
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Answer 1

Answer:

when white light refracts from prism it split into 7 colour. because all the colour have different wavelength and hence the wavelength define the bending of light i.e faster wavelength bends less ... and at last colour found are VIBGYOR

Answer 2

Answer:

when light enters obliquely from a denser medium to rarer medium and the angle of incidence exceeds critical angle , the light reflect in the denser medium is called refraction in prism