Diffraction at a stripe - Babinet's theorem

Article no. P1412101 | Type: Experiments

10 Minutes
20 Minutes
grades 10-13
heavy
Teachers/Professors

Also part of:

DEMO advanced physics set: Diffraction and interference on tthe profile bench

Article no. 15565-88 | Type: Set

Delivery time: 4-8 weeks

Principle

Babinet's theorem states that complementary objects (slit ridge or wire) provide diffraction patterns that are identical outside the central maximum.

Benefits

  • Curriculum-relevant DEMO experiment in optics
  • Equivalence to corresponding student experiment
  • Stable optical bench
  • Compact, simple set-up

Tasks

  • Diffraction at a bar - Babinet's theorem

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