A diffraction grating has 400 lines per mm and is illuminated normally by monochromatic light of wavelength 600nm. Calculate: the grating spacing the angle to the normal at which the first principal order is seen the number of diffraction maxima obtained the slit width
A diffraction grating has 400 lines per mm and is illuminated normally by monochromatic light of wavelength 600nm. Calculate: the grating spacing the angle to the normal at which the first principal order is seen the number of diffraction maxima obtained the slit width
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A diffraction grating has 400 lines per mm and is illuminated normally by monochromatic light of wavelength 600nm. Calculate:
- the grating spacing
- the angle to the normal at which the first principal order is seen
- the number of diffraction maxima obtained
- the slit width
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