No. (would violate conservation of matter and energy if it were so)Or Use a longer lens for more distance.
No. (would violate conservation of matter and energy if it were so)Or Use a longer lens for more distance.
It will increase the distance between the light source and the paper
which will increase the time needed to expose, no?
Such as when raising the head for enlargements time is increased.
It will increase the distance between the light source and the paper, which will increase the time needed to expose, no?
It will increase the distance between the light source and the paper, which will increase the time needed to expose, no? Such as when raising the head for enlargements time is increased.
Man, I think I'll have to try this when I head to the dark room. Whatever happened to the inverse square law in regards of light fall off because of distance?
Whatever happened to the inverse square law in regards of light fall off because of distance? Instead of just yes or no, an explanation would be useful.
Man, I think I'll have to try this when I head to the dark room. Whatever happened to the inverse square law in regards of light fall off because of distance? Instead of just yes or no, an explanation would be useful.
from wiki:
"The intensity (or illuminance or irradiance) of light or other linear waves radiating from a point source (energy per unit of area perpendicular to the source) is inversely proportional to the square of the distance from the source; so an object (of the same size) twice as far away, receives only one-quarter the energy (in the same time period)."
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