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April 17, 2014

Homework Help: Physics (PLEASE HELP)

Posted by DCM on Wednesday, March 14, 2012 at 7:03pm.

Two slits are 0.144 mm apart. A mixture of red light (wavelength = 665 nm) and yellow-green light (wavelength = 565 nm) falls on the slits. A flat observation screen is located 2.11 m away. What is the distance on the screen between the third-order red fringe and the third-order yellow-green fringe?

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