A double-slit experiment is performed using a helium-neon
A double-slit experiment is performed using a helium-neon laser, with wavelength of 632.8 nanometer. The slit distance is 0.5 millimeter, and the distance to the screen is 1.8 meter. Find what is the width of the central bright fringe?
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a double-slit experiment is performed using a helium-neon laser with wavelength of 6328 nanometer the slit distance is
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