what is the deviation of a light ray passing through optical centre of a lens?
(a) 0°
(b)45°
(c)60°
(d)90°
gurejashaivi:
(A)
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a) 0° is the answer for your question.
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(d)90° is a light ray passing through optical ce
ntre of lens
ntre of lens
Mate you are wrong!
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