answersLogoWhite

0


Best Answer

Dim red light will not expose black and white photographic film. Color film must be handled in total darkness.

User Avatar

Wiki User

15y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why can red light be used in a dark room?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What will be the colour of a yellow object in a dark room while red light falls on it?

Green will be the color of a yellow object in a dark room while red light falls on it.


A green leaf placed in a dark room is illuminated by red light The leaf will appear?

No


What would red cap look like in a red disco light?

If no other light was in the room then the hat would look very dark or black


What is the best color of light when a photographer wishes to use a safety light in the dark room that will emit low energy photons?

Red


How can you tell if there is a duckling inside the egg?

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


If A green leaf placed in a dark room is illuminated by red light the leaf will appear to be?

black


At some distance which color light is most easily visible red or green?

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!!


What color is Selena Gomez's room now?

In an interview, she said that the color of her room is light blue or a pastel color.


What are all of the colours?

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


Low-frequency red light is used in dark rooms because it does not expose the film. This is because the red light has a low?

Red light has low energy.


Why is a red shirt black when it is dark?

A shirt appears red because it reflects red wavelengths from light which falls on it. If it is dark then there is no incident light and so red light for the shirt to reflect to your eyes.


What does red light and white light make?

pink light or very light red. :)