The distance between slitsin a double-slit experiment

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The distance between slitsin a double-slit experiment is decreased by a factor of 2. If the distance between fringes is small compared to the distance from the slits to the screen, the distance between adjacent fringes near the center of the interference pattern _______.

decreases by a factor of2
increases by a factor of4
decreases by a factor of4
increases by a factor of2

Reference no: EM13655539

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