A ray of light passes through an equilateral prism in such a manner that the angle of incidence is equal to the angle of emergence and each of these angles equal to 3/4 of angle of the prism.The angle of deviation is
(a)45 (b)39 (c)60 (d)90
Answers
Answered by
0
Answer:
the option c is the answer I think so
Answered by
2
Answer:
ooo
really
but this is not my fan
Plants have only three tissue types: 1) Dermal; 2) Ground; and 3) Vascular. Dermal tissue covers the outer surface of herbaceous plants.
Similar questions