A very thin transparent film of soap solution
(thickness ® 0) is seen under reflection of white
light. Then the colour of the film appear to be :
(1) blue (2) black
(3) red (4) yellow
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8
Answer:
black
Explanation:
because as the light enters it as it has the thickness of 0 so the light enters in it and it doesn't come back .
it is same as our pupil when the light enters the pupil it doesn't goes back so it appears black it is also the same thing.
if it helps you thank me.
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