Young's Double Slit
Single Slit Diffraction
Polarization & Malus
Thin Film Interference
Young's Double-Slit Experiment (YDSE)
Fringe Width β = λD/d =
3.25
mm
λ =
650
nm
d =
0.40
mm
D =
2.00
m
Glass Slab Shift
Inactive
Δy₀ = 0.00 mm
Formula
Δy = (μ - 1)t D/d
Thickness t
0.0 μm
Index μ
1.50
Orbit 3D scene | Insert Glass Slab to observe Central Fringe Shift (JEE Topic)
Red (650nm)
Green (532nm)
Blue (450nm)
White Light
Glass Slab
Rays
Intensity Graph
Slit d:
0.40mm
Screen D:
2.00m
Slab t:
4.0μm