After rain, one sometimes sees brightly colored oil slicks on the road. These are to: a) interference effect b) diffraction effect c) select absorption of different wavelengths by oil d) birefringence e) polarization effects

Q: The interference between light waves in a Young's experiment occurs because. ..

A: The Interference between light waves in a Young's experiment occurs because, "The waves travel…

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Q: Q.3 (a) What is difference between the rings observed by reflected light and those observed by…

A:

Q: Which of the following statements about light wave is FALSE

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Q: 6) After light from a source passes through two slits, a first order bright spot is seen on the wall…

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Q: Does refraction make a swimming pool seem deeper or shallower? Explain

A: yes refraction make a swimming pool seem deeper or shallower.

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Q: None

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Q: Light is incident from medium 1 to medium 2 at Brewster's angle equal to 55.4", and transmitted…

A: Brewster angle is 55.4° θb=55.4° tanθb=μ2/μ1 1.4495=μ2/μ1 sqauring both sides μ2/μ1 =1.44952=2.1012…

Interference of Light

The word "constructive" signifies addition in interference. Constructive interference occurs when the path of the waves that start from the slit differs by 1 entire wavelength or in the intervals of the same. Hence, the waves that are presented on the screen are in phase (crest to crest/trough to trough). The waves interfering constructively forms bright fringes on the screen.