Re: light intensity equation

note that ...

$\displaystyle 0.12m^{-1} \cdot 5m = 0.6$

Re: light intensity equation

given that light intensity declines exponentially with depth, how does that work with the above equation. do i take e^.6 m and subtract that from 25,000 lux?

Re: light intensity equation

Quote:

Originally Posted by

**onaslowtrain** given that light intensity declines exponentially with depth, how does that work with the above equation. do i take e^.6 m and subtract that from 25,000 lux?

Huh? 25000 * e^.6 = ~45553