the student observes the refraction when there is recombination how will u use two identical prism so that narrow of the beam light incident of one prism emerge out of the second prism as white light
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➡️A glass prism is a transparent object having two triangular ends and three rectangular sides.
➡️The refraction of light in glass prism is different from a glass slab.
➡️This is because in glass prism, the incident ray of light is not parallel to emergent ray of light.
➡️When a ray of light enters the glass prism it gets deviated two times.
➡️First when it enters the glass prism and second when it comes out of the prism.
➡️This is because the refracting surfaces of the prism are not parallel to each other.
➡️Also, when the ray of light passes through the prism it bends towards its base.
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