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A diffraction grating with slits separated by 3.40 x 10-6 m is illuminated by light with a wavelength of 589 nm.
The separation between lines in the diffraction pattern is 0.25 m.
What is the distance among the diffraction grating and the screen?
Water jet machining is an advanced method for cutting plates using a high-velocity water jet mixed with abrasive powder. The jet comes out of a nozzle A of diameter d and follows t
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how to find resultant?
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