Light from a heliumneon laser is incident on a diffraction grating and then illuminates a screen that
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Light from a helium–neon laser is incident on a diffraction grating and then illuminates a screen that is 10 m away. If the bright diffraction fringes near θ = 0 are spaced 0.50 m apart, what is the spacing between the slits in the grating?
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Related Book For
College Physics Reasoning and Relationships
ISBN: 978-0840058195
2nd edition
Authors: Nicholas Giordano
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