The colours seen in the reflected white light from a thin oil film are due to

diffraction

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interference

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polarisation

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dispersion

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Solution

The correct option is A interference
Different colors are seen due to interference between waves of the light which are reflected from top and bottom of the oil film.

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The colours seen in the reflected white light from a thin oil film are due to

The correct option is A interferenceDifferent colors are seen due to interference between waves of the light which are reflected from top and bottom of the oil film.

The correct option is A interference
Different colors are seen due to interference between waves of the light which are reflected from top and bottom of the oil film.