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The low-order bright fringes in a double-slit diffraction pattern are 0.33-cm apart when viewed on a screen that is 1.15-m
away.
(a) How far apart are ajacent dark fringes?
Aymin =
(b) What is the width of the central maximum?
Ayo =
cm
Ymax - Ymin =
(c) How far apart are adjacent bright and dark fringes?
(d) Find the ratio of 2/d.
A =
cm
cm

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