Make a side-by-side drawing that shows the the diffraction pattern of the single 0.04 mm slit adjacent to and at the same scale (actual size) as the interference patterns of the two pairs of 0.04 mm slits (one set spaced 0.50 mm and the other 0.25 mm) Explain what features of the two-slit pattern demonstrate the effects of both interference and diffraction.

i need the answer to this too but idk it ; -;

d₁ = displacement of tern from arctic to antarctic = 11000 miles

d₂ = displacement of tern from antarctic to arctic =   - 11000 miles

d = total displacement for the journey

total displacement for the journey is given as

d = d₁ + d₂

d = 11000 + (-11000)

d = 0 miles

t₁ = time of travel from arctic to antarctic = 3 months = 3 x 30 days = 90 days

t₂ = time of travel from antarctic to arctic = 3 months = 3 x 30 days = 90 days

t = total time of travel

total time of travel is given as

t = t₁ + t₂

t = 90 + 90

t = 180 days

average velocity is given as

average velocity = total displacement/ total time

v = d/t

v = 0/180

v = 0 miles/day