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PUBLIC MARKS with tags prosafety & "lighting level"

08 June 2019 11:00

AYDINLATMA ÖLÇÜMLERİ | AYDINLATMA ŞİDDETİ ÖLÇÜM

by howtoread
Illumination Measurements Light is a type of radiating energy that is generated by atomic interaction in the physical structure of matter. After exiting the source, it spreads in all directions and proceeds as waves. The two main characteristics of any wave are the wavelength and frequency.

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last mark : 08/06/2019 11:11