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(Duplicate) A wedge shaped air film having an angle of 40 seconds is illuminated by monochromatic light and fringes are observed vertically through a microscope.
written 5.3 years ago by gravatar for vermavarsha432 vermavarsha432 • 990 modified 4.0 years ago by gravatar for sanketshingote sanketshingote • 100

The distance measured between consecutive bright fringes is 0.12 cm. calculate wavelength of light used.
advanced engineering physics
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Marked as duplicate
This question already has an answer, hence merged with: A wedge shaped film having angle of 40 seconds is illuminated by monochromatic light.

20 months ago by sagarkolekar ★ 11k
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