A thin layerof oil or gasoline floating on water appears brightly colored in sunlight. From where do the colors come (clue, Interference)
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Q: 5. A diffraction grating of 1000 lines/cm has red light of wavelength 700 nm pass through it. The…
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Q: I need help with questions #2.
A: 2. Consider the wavelength of the light beam be λ, that is given as,
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Q3. A thin layerof oil or gasoline floating on water appears brightly colored in sunlight. From where do the colors come (clue, Interference)
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