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Diffraction is the bending of waves around obstacles and through openings. It demonstrates that light and other waves don't travel in perfectly straight lines.

Пошаговое руководство

  1. 1Enter wavelength, slit width, and distance to screen
  2. 2The calculator finds diffraction pattern parameters
  3. 3Results show minima, maxima, and intensity distribution

Решённые примеры

Ввод
λ = 500 nm, a = 0.1 mm, L = 1 m
Результат
First minimum: θ ≈ 0.286°
Single slit diffraction

Распространённые ошибки

  • Confusing diffraction with refraction
  • Using incorrect wavelength units in calculations

Часто задаваемые вопросы

Why does diffraction matter in optics?

Diffraction limits the resolution of microscopes, telescopes, and cameras. Narrower slits and shorter wavelengths improve resolution.

How does diffraction differ from interference?

Diffraction is light bending around obstacles, while interference is patterns from overlapping waves.

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