JEE PHYSICS MCQ: WAVE OPTICS

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If white light is used in the Newton’s rings experiment, the colour observed in the reflected light is complementary to that observed in the transmitted light is complementary to that observed in the transmitted light through the same point. This is due to

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Correct option: B

180^\circ

change of phase in one of the reflected waves

Option B (

180^\circ

change of phase in one of the reflected waves) is correct because the phase change upon reflection at a denser medium causes the complementary colors in Newton's rings.

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