Solving a problem in physics section 34 point 72 optics

Solving a problem in physics section 34 point 72 optics

72. Young´s experiment the angular distance Δα between adjacent light bands of 10-3 rad. L Determine the distance from the slits to the screen, if the second light bar on the screen is separated from the center of the interference pattern on the 4 mm.

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Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)