6: Equations Flashcards
1
Q
Constructive Interference: Path difference =
A
nλ (where n is an integer)
2
Q
Destructive Interference: Path difference =
A
(2n+1)λ/2
3
Q
Fringe Spacing =
A
Fringe Spacing, X = Dλ/d
D = Distance from slits to screen d = spacing between slits λ = wavelength