A wedge shaped air film having an angle of 40 seconds is illuminated by monochromatic light and fringes are observed vertically through a microscope.

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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 5.9 years ago by

vermavarsha432 • 1000

modified 4.6 years ago by

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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This question already has an answer, hence merged with: A wedge shaped film having angle of 40 seconds is illuminated by monochromatic light.

2.3 years ago by sagarkolekar ★ 11k