A laser beam is incident on two slits with separation d = 0.024 mm. A screen is placed L = 3.8 m from the slits. The wav

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A laser beam is incident on two slits with separation d = 0.024 mm. A screen is placed L = 3.8 m from the slits. The wavelength of the laser light is λ = 1500 Å. θ1 and θ2 are the angles to the first and second bright fringes above the center of the screen.
Express sin(θ1) in terms of d and λ.
sin(θ1) =
B)Express sin(θ2) in terms of d and λ.
sin(θ2) =
C) Express the distance between the two bright fringes on the screen, y, in terms of θ1, θ2 and L.
Y=
D)Solve for the numerical value of y in meters.
Y=
fy d L-