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QED

qed.wikina.org

The Strange Theory of Light

The Quantum electrodynamics (QED) view on light. Twenty-one interactive programs enable the reader to make “experiments” and analyse single- and multiple-slit interference, reflection including total one, diffraction, refraction and dispersion, followed by operation of lenses, parabolic mirror (antenna) and holography.

Kör

kor.wikina.hu

Az online kör gyors számítása.

Calculate quickly circumference or area of circle. It does not matter whether you enter radius or area of circle. Our calculator calculates it immediately.

ÚJ