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Silver halogenides are decomposed by light.
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∙ 9y ago
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Why does calcium glow under a black light?
There is a problem with your question, there is NO BLACK LIGHT! Radiation--electromagnetic waves--visible light, infrared radiation, etc. Light can only be invisible, not black.
How do the colors of the soap bubble originate?
transmitted light by thin films cause such a display of colors
What does black consist of?
The absence of visible light. If no light (or only a little light) is emitted from a particular direction, then when you look in that direction you will see black.
What color does blood show up as under black light?
bLack
Can you combine any other elements with Xenon?
yes, because its combines with neon light & other light figure
Used in films turns black in light negatives?
Bromine
Why does the black part on a negative make a white area on photo paper?
The black part on the negative keeps light from reaching the photo paper.
What is chemical element is used in films and turns black in light?
These are silver halides as AgCl and AgBr.
What does it mean when negative film is light?
If it is a black and white negative, more light will pass through the lighter part. Since this is a reversal process, the light parts of the negative will be more exposed and produce a dark image.
What does in black and white mean?
When photography was first invented, it was only possible to record the presence or absence of light and not the colour of that light. This meant that films and photographs were all recorded in "Black and White" tones.
Replacing 240v light socket what color is negative wire?
its black and white or if its relay the color changes
What colour light must be used when developing photographs?
If you are meaning black and white or colour films there has to be no light what so ever. Paper printing black and white prints can be done under safelight conditions, usually a deep yellow/orange safelight. Colour printing should be in total darkness. ordinary black & white? yellow or red panchromatic black & white? no light color? no light
What color is the positive and negative wire for 2005 Toyota Tacoma tail light?
The positive wire for the 2005 Toyota Tacoma tail light is red with white stripes. The negative wire is white with black stripes.
What happens when photographic films are exposed to light?
im only in 8th grade but in 6th grade i took a photography class [i went to a college program school thing] and if you expose the films to light [besides the red light] the film gets ruined and when you print it out everything is either mostly all white or mostly all black.
Does all elements have light?
You mean "Do all elements have light?"
Why is the image on a film a negative of the image photographed?
The light coming from the photographed object (not image) reacts to convert the silver bromide (AgBr, transparent colloid)) on the film into black (nontransparent) Ag crystals.This is the negative (reversed) image of the (positive) object.The same story with a dark object: no light, no Ag crystals = not black, still transparent!
What products are offered by Vikuiti?
Products that are offered by Vikuiti are projection screens, clear card films, reflective polarizers, prism films, transflective display films, light control films and display protection films.
