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April 19, 2014

Homework Help: Physics

Posted by jackmo on Wednesday, May 2, 2012 at 8:24pm.

Two stars are 8 light years from earth (a light year is the distance light travels in one year). The 550 nm light from the two stars can be barely distinguished in the diffraction pattern of 90 cm wide single slit. How far apart are the stars?

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