A 10-cm-wide diffraction grating has 1300 slits it is
A 1.0-cm-wide diffraction grating has 1300 slits. It is illuminated by light of wavelength 560 nm. What is the angle (in degrees) of the first diffraction order? What is the angle (in degrees) of the second diffraction order?
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a 10-cm-wide diffraction grating has 1300 slits it is illuminated by light of wavelength 560 nm what is the angle in
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