Question

33.
a) State the condition under which a light ray passes undeviated through a lens.
b) For the same angle of incidence of 45', the angle of refraction in three transparent
media A.B.C are 25, 30 and 35'respectively. In which medium is the speed of
light minimum and in which medium it is maximum?
c) What are the two factors on which lateral displacement of an emergent ray from a
glass slab depends ?
3​

Answer 1

Answer:

in denser medium Light passes

Explanation:

water

Answer 2

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