Ravi Singh
Member
The more bulbs you stack (up to an infinite amount), the more your light source resembles line source light vs. a single bulb, which is obviously point source light.
CW is cannabis world dot org.
Here's a link that explains it - equations are in the middle of the page:
http://en.wikipedia.org/wiki/Inverse-square_law
CW is cannabis world dot org.
Here's a link that explains it - equations are in the middle of the page:
http://en.wikipedia.org/wiki/Inverse-square_law