- #1
Foxhound101
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Homework Statement
Two narrow slits are 0.12 mm apart. Light of wavelength 550 nm illuminates the slits, causing an interference pattern on a screen 1.0 m away. Light from each slit travels to the m= 1 maximum on the right side of the central maximum.
Part A -
How much farther did the light from the left slit travel than the light from the right slit?
Homework Equations
ym = (m*lambda*L)/d
thetam=lambda/d
r=d*sin(theta)
The Attempt at a Solution
So...
L=1*10^9nm
d=1.2*10^6nm
lambda=550nm
m=1
I have tried a few different things, but I have no idea as to correctly proceed. I have been sticking those numbers into the equations above, but I am not getting any good answers. I must be missing something obvious...