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For photographic plates silver halides are used.
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What percentage of the light falling on a typical photographic plate from a telescope is actually used to record an image on this plate?
Unfortunately, photographic film is not a very efficient light detector. Only about 2% of the light striking photographic film is able to trigger the chemical reaction needed to produce an image. Thus, roughly 98% of the light falling onto photographic film is wasted.
Is a plate is dropped and shattered a chemical change?
A plate dropping and shattering is a physical change. It is not a chemical change, as the material used in making the plate doesn't change.
What is photoflo?
Photoflo is a soap-like chemical used to wash the developing chemicals off photographic prints and negatives.
What is a depression plate in chemistry?
A depression plate in chemistry is a type of plate set aside for a chemical reaction to occur. It can be used for items involving chemical salts or kinetics.
A gun lock plate used for?
Making a firearm.
Helium is the gas used in photographic lamps?
Not helium. But xenon is used in photographic lamps
What is titration plate used for?
The purpose is to realize chemical analysis/experiments at microscale.
What is fomex used for?
Fomex is a brand of photographic equipment, especially photographic lighting
What is the collective noun for photographic films?
There is no specific collective noun form photographic film, in which case a noun suitable for the context is used, for example a roll of photographic film, a case of photographic film, an archive of photographic film, etc.
White ductile metallic element used for making mirrors coins ornaments table utensils photographic chemicals conductors etc?
Silver
Why is hypo used in photography?
Hypo is used in photography it is a solution of Sodium thio sulphate, Na2S2O3
Used in photographic negatives?
the sun
