physics
posted by Anonymous on .
If two lamps with 15 cd and 35 cd are separated by 8.5, at what point would the light produced by both lamps be equal?

15/x^2=35/(8.5x)^2
solve for distance x from the 15cd source.
posted by Anonymous on .
If two lamps with 15 cd and 35 cd are separated by 8.5, at what point would the light produced by both lamps be equal?
15/x^2=35/(8.5x)^2
solve for distance x from the 15cd source.