The film begins with a brief summary of the electromagnetic spectrum, and then makes the point that when electrons in atoms lose or gain energy, radiation with wavelengths ranging from the X-ray to the near infra-red region is emitted or absorbed.
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How to watch
Collection
In ACMI's collection
Credits
Collection metadata
ACMI Identifier
504797
Language
English
Subject categories
Mathematics, Science & Technology → Atomic theory
Mathematics, Science & Technology → Atoms
Mathematics, Science & Technology → Electromagnetism
Mathematics, Science & Technology → Radiation
Sound/audio
Sound
Colour
Colour
Holdings
16mm film; Access Print (Section 1)