Double-Slit Simulation

Aaron@ScotsCollege

Drag point P to explore wave interference

Incident Wave S₁ S₂ r₁ r₂ D = 1m d P
Path Length Difference (Δr)
|r₂ - r₁| = 0.00 λ
Integer multiple of λ: Constructive Interference

Interference at P

Constructive
Path Diff (Δr) 0 nm
Δr in Waves 0.00 λ
Relative Intensity
100%
500 nm
UV Visible Spectrum IR