Question

a very thin transparent film of soap solution (thickness-0) is seen under reflection of white light.then colour of film appear to be-
1-blue
2-black
3-red
4-yellow

Answer 1

Answer:

a very thin transparent film of soap solution (thickness-0) is seen under reflection of white light.then colour of film appear to be-

1-blue✔

2-black

3-red

4-yellow

Answer 2

Answer:

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Blue