Loading...
Uploaded by yeksub on Feb 6, 2011
This video explains the basic concept of the inverse square law for light. As distance doubles from a light source, the area increases by a factor of 4 and the energy decreases by one-quarter (1/4).
Education
Standard YouTube License
Thanks, very clear, this was helpful.
framedheart 4 months ago
Load more suggestions
Thanks, very clear, this was helpful.
framedheart 4 months ago