A diffraction grating has 15000 lines per inch what angle
A diffraction grating has 15,000 lines per inch. What angle of deflection from the incident beam would you observe for light with a wavelength of 650 nm (a maximum)for:
a. first order b. second order
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a diffraction grating has 15000 lines per inch what angle of deflection from the incident beam would you observe for
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