JEE PHYSICS MCQ: WAVE OPTICS

1 Medium

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Understanding +4 | -1

Assertion: The soap film in sun light is colourful.

Reason: Thin films produce interfernce of light.

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Correct option: A

Both Assertion and Reason are true and Reason is the correct explanation of Assertion

Option A (Both Assertion and Reason are true and Reason is the correct explanation of Assertion) is correct because the colorful appearance of soap films is due to the interference of light waves reflecting off the two surfaces of the thin film.

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