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Photographic film is a type of film used in cameras. This film has one side with transparent plastic coating and the other covered with light-reflecting crystals of silver halide.
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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 negative film a translucent object?
Negative photographic film; both black and white, and colour; are both opaque before they are developed. After development, they are transparent, translucent, or opaque depending on the part of the photographic image.
My atomic number is 47 and you are used to make photographic film?
The element with the atomic number 47 is silver (Ag), and it is used to make photographic film and paper. But the atomic number determined the answer, not its use.
How do minerals containing uranium darken photographic film?
Emitting alpha particles and gamma rays. These rays affect the photographic emulsion. The natural radioactivity of uranium was discovered by Henri Becquerel in 1896.
What is the pattern of dark bands on photographic film that is made when DNA fragments are separated by gel electrophoresis and tagged?
DNA fingerprint
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.
What is the collective noun for film?
There is no standard collective noun for photographic film, in which case, a noun suitable for the situation is used; for example, a case of photographic film, a cache of photographic film, a supply of photographic film, etc.
What is the duration of Photographic Memory film?
The duration of Photographic Memory - film - is 1.4 hours.
When was Photographic Memory - film - created?
Photographic Memory - film - was created on 2011-09-01.
What is used to make photographic film?
Photographic film was invented in 1889 by George Eastman. Photographic film and paper is made using silver nitrate which is light sensitive.
How is beta detected?
Photographic Film :)
When will digital photographic technology ever surpass the quality of the photographic film emulsion?
I think it was first done in 2006. The question would be more accurate changed from "when will" to "when did" and removing the ever. = When did digital photographic technology surpass the quality of photographic film emulsion? =
What is Film badge?
A film badge can be defined as a device containing photographic film that registers the wearerÕs exposure to radiation. The badge consist of two parts, photographic film or dental X-ray,and a holder.
What are the release dates for The Photographic Vision - 1984 The Film 1-7?
The Photographic Vision - 1984 The Film 1-7 was released on: USA: 1984
Why are the lights turned off in making a photographic film?
That's because photographic plates are sensitive to light.
What makes up a film badge?
A film badge can be defined as a device containing photographic film that registers the wearerÕs exposure to radiation. The badge consist of two parts, photographic film or dental X-ray,and a holder.
What produces the exposure on the roll of photographic film?
people
