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0 votes
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in Physics by (83.5k points)

When exposed to sunlight, thin films of oil on water often exhibit brilliant colours due to the phenomenon of

(a) interference

(b) diffraction

(c) dispersion

(d)  polarisation

1 Answer

+1 vote
by (70.2k points)
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Best answer

The correct option is (a) interference.

Explanation:

The colour in the oil film is formed due to interference of sunlight where the colour of the film will depend upon the, thickness and the angle of inclination.

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