Question: An interference pattern is formed on a screen when the He-Ne laser light ()= 6.23 x 107 m ) is directed towards it through two


An interference pattern is formed on a screen when the He-Ne laser light ()= 6.23 x 107 m ) is directed towards it through two slits. If the slits are 25 um apart and the screen is 2.0 m away, what will the separation be between the 2nd and 4" nodal line? [6]
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