Interference bands are produced when monochromatic light is incident on two slits which are 0.09 mm apart. The screen is 86.9 cm away and 21 fringes occupy a total distance of 8.20 cm. Calculate the wavelength of the light and give the answer in nanometers (nm).
Interference bands are produced when monochromatic light is incident on two slits which are 0.09 mm apart. The screen is 86.9 cm away and 21 fringes occupy a total distance of 8.20 cm. Calculate the wavelength of the light and give the answer in nanometers (nm).
University Physics Volume 3
17th Edition
ISBN:9781938168185
Author:William Moebs, Jeff Sanny
Publisher:William Moebs, Jeff Sanny
Chapter3: Interference
Section: Chapter Questions
Problem 59AP: The interference pattern of a He-Ne laser light (=632.9nm) passing through two slits 0.031 mm apart...
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Interference bands are produced when monochromatic light is incident on two slits which are 0.09 mm apart. The screen is 86.9 cm away and 21 fringes occupy a total distance of 8.20 cm. Calculate the wavelength of the light and give the answer in nanometers (nm).
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