This happens alot to me and the line on the side of the paper sometimes when the lid is not closed all the way. The smudging happens is in two different ways. 1: your ink cartridges ar out of line.2: the paper is moved while coping.
Unaware, like.."She was oblivious to the fact her paper had ink smudged on it."
No black paper is not translucent ts opaque
Probably NOT!!! photosynthesis requires U.V. Light, and black paper will block UV light.
Phosphorescent coating on the surface of the paper.
to absorb light easily
White clothBlack paper absorbs more because black absorbs all colours of light and turns the light into heat.
The black part on the negative keeps light from reaching the photo paper.
a dog can be black a ball and paint is black
The light is absorbed by the black ink and reflected by the white paper surrounding the ink. That is why you can see the ink clearly.
If the board has gotten smudged, use windex glass cleaner and paper towels.
Anything perfectly black appears black because it absorbs all the colors of the visible spectrum instead of reflecting them like white paper, so the light energy is absorbed and transfered into heat energy (the paper warms up very slightly).
any light that's not red or white