In refraction of light through a prism, the light ray: (a) Suffers refraction only
In refraction of light through a prism, the light ray:
(a) Suffers refraction only at one face of the prism.
(b) emerges out from the prism in a direction parallel to the incident ray.
(c) bends at both the surfaces of prism towards its base.
(d) bends at both the surfaces of prism opposite to its base.
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