A light beam travelling along the x axis with planar wavefront is incident on a medium of thickness t. In the region, where light is falling the refractive index can be taken to be varying such that `(dn)/(dy)gt0`. The light beam on the other side of the medium will emergeA. parallel to the x-axisB. bending downwardC. bending upwardD. split into two or more beams

A light beam travelling along the x axis with planar wavefront is inci

1.	A light beam travelling along the x axis with planar wavefront is incident on a medium of thickness t. In the region, where light is falling the refractive index can be taken to be varying such that `(dn)/(dy)gt0`. The light beam on the other side of the medium will emergeA. parallel to the x-axisB. bending downwardC. bending upwardD. split into two or more beams
Answer» Correct Answer - C

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