Dim red light will not expose black and white photographic film. Color film must be handled in total darkness.
Green will be the color of a yellow object in a dark room while red light falls on it.
No
A red shirt appears black in a completely dark room because there is no light for it to reflect, so our eyes perceive it as black.
If no other light was in the room then the hat would look very dark or black
You take it in a room that is dark get a flash light points it at it and if it has red it has one in it if its not red it dusnt
black
Green, it's brighter then red, so green is more noticable. I get this from my older sister's room, her lamp changes color. when the red light is on, the room is pretty dark. But when the green light is on, the room is very bright!!
Using a red light in a dark room is a common practice in photography because it has a long wavelength, which means it is less likely to affect light-sensitive materials like photographic film or paper. Red light allows photographers to see and work in a darkroom without risking prematurely exposing or ruining their photosensitive materials.
In an absolutely dark room, a red apple would appear black or indistinguishable from its surroundings since no light is present to reflect off its surface and allow us to perceive its color.
In an interview, she said that the color of her room is light blue or a pastel color.
A red light headlamp is used to preserve night vision and reduce glare when navigating in the dark.
Light Red Dark Red Light Orange Dark Orange Light Yellow Dark Yellow Light Green Dark Green Light Blue Dark blue Light purple Dark Purple Light Pink Dark pink Light white Dark White Light Brown Dark Brown Black Light Grey Grey Violet Indigo blue