Double Slit Interference Calculator
Calculate fringe positions and spacing for Young's double slit interference
Formulas Used
Bright fringes (maxima): d sin(θ) = mλ
Dark fringes (minima): d sin(θ) = (m + 1/2)λ
Fringe spacing: Δy = λL/d
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
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Formula Source: University Physics
by Young & Freedman
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.