Medium
$A$ beam of light composed of red and green rays is incident obliquely at a point on the face of a rectangular glass slab. When coming out on the opposite parallel face, the red and green rays emerge from
- ATwo points propagating in two different parallel directions
- BOne point propagating in two different directions through slab
- COne point propagating in the same direction through slab
- DTwo points propagating in two different non parallel directions
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DifficultIIT 2009
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