notesonly.in

One notebook for every subject — open it anywhere.

Log in

Optics: interference, diffraction, polarization

Engineering Physics · Engineering

Study notes

In a double-slit experiment, d = 0.5 mm, screen 2 m away, λ = 600 nm. Find fringe spacing. Fringe width β = λD/d = (600×10⁻⁹ × 2)/(0.5×10⁻³) = 2.4×10⁻³ m = 2.4 mm.

← Back to topics for Engineering