JEE PHYSICS MCQ: WAVE OPTICS

1 Medium

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Understanding +4 | -1

Assertion: Thin films such as soap bubble or a thin layer of oil on water show beautiful colours when illuminated by sunlight.

Reason: The colors are obtained by dispersion of light only.

View answer and explanation

Correct option: C

Assertion is true and Reason is false

Option C (Assertion is true and Reason is false) is correct because the colors in thin films are due to interference, not just dispersion.

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