'Double slit pattern' diaporamas de présentation

Resolution

Resolution. Double Slit Review. In our analysis of the double slit interference in Waves we assumed that both slits act as point sources. From the previous figure we see that the nth fringe is formed at point P at an angle ? given by ? = y/D

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Announcements 11/14/12

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Announcements 3/25/11

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Double Slit Diffraction

Double Slit Diffraction. Physics 202 Professor Lee Carkner Lecture 27. PAL #26 Diffraction. Single slit diffraction, how bright is spot 10 cm from center? l = 680 nm, a = 0.25 mm, D = 11 m tan q = y/D, q = arctan (y/D) = 0.52 deg a = ( p a/ l )sin q = 10.5 rad Nearest minima

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