An optical device ‘X’ is placed obliquely in the path of a narrow parallel beam of light. If the emergent beam gets displaced laterally, the device ‘X’ is:
(a) plane mirror
(b) convex lens
(c) glass slab
(d) glass prism
Correct Answer : Option (c) glass slab
More Questions : To get an image of magnification -1 on a screen using a lens of focal length 20 cm, the object distance must be:
Watch Full Solution CBSE Class 10 Science Answer Key : Click Here