Laser
Interactive Video
•
Science, Physics
•
6th - 12th Grade
•
Hard
Wayground Content
FREE Resource
The video explains that lasers produce light within a narrow frequency band, with electromagnetic waves that are coherent, meaning their peaks and troughs are in step. This coherence makes lasers particularly useful for encoding data. The term 'laser' is an acronym for 'light amplification by stimulated emission of radiation'.
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3 mins • 1 pt
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