light of wavelength 560nm passes through a double slit system that has a slit separartion of .541 mm. how far away must a screen e placed in order for the first dark fringe to appear directly oppisite both slits? units of m
the distance of minimum from one end of the central maximum
is
Y = (2m+1)?L / 2d
y=d/2 for m=1 for 1st minima to be infront of slit
L= d2/3 = 15.7 cm
light of wavelength 560nm passes through a double slit system that has a slit separartion of...
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