JEE PHYSICS MCQ: WAVE OPTICS

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Appearance of colours on thin soap film is due to

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Correct option: B

Interference of light

Option B (Interference of light) is correct because the colors observed in thin soap films are due to the interference of light waves reflected from the two surfaces of the film.

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Which of the following properties of electromagnetic waves does not support particle nature of radiation (electromagnetic wave)? Spherical wavefronts, emanating from a point source, strike a plane reflecting surface. What will happen to these wave fronts, immediately after reflection? An astronomical telescope is able to resolve two stars at an angular separation of

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0.01\;SI

units.

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