The light shining on a diffraction grating has a wavelength
The light shining on a diffraction grating has a wavelength of 494 nm (in vacuum). The grating produces a second-order bright fringe whose position is defined by an angle of 8.16°. How many lines per centimeter does the grating have?
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The light shining on a diffraction grating has a wavelength of 494 nm (in vacuum). How many lines per centimeter does the grating have
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