Week 15 Quiz
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In Young's double-slit experiment, light of wavelength 500 nm illuminates two slits that are separated by 1 mm. The separation between adjacent bright fringes on a screen 5 m from the slits is: *
1 point
In a Young's double-slit experiment, the slit separation is doubled. To maintain the same fringe spacing on the screen, the screen to slit distance d must be changed to *
1 point
In a single-slit diffraction pattern, the central maximum is about twice as wide as the other maxima. This is because
1 point
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