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Positives and negatives of television?
what are some positives and negatives of television
Do 2 negatives equal a positive yes or no?
Yes, when multiplying or dividing two negatives the result is a positive number.
When you have two negatives do you add or subtract?
When you have two negatives, you add the magnitudes, but since, you have both negatives, the direction of the resultant magnitude is along the negative direction, so you add the magnitude and put the negative sign.
What is the answer if you divide two negatives?
The answer is positive.
How long would the processing take to develop 1000 negatives if it takes 5 minutes to develop 100 negatives?
50 minutes.
What is the apparatus consisting of an optical projector used to create photographic prints from negatives?
Enlarger
What is photoflo?
Photoflo is a soap-like chemical used to wash the developing chemicals off photographic prints and negatives.
What element is used in photographic negatives?
Many are. But if you're referring to the main one used to form a stable image on the transparent backing, that would be silver.
What is a Kodak projection paper holder model b pat?
Used in photographic printing. It's now known as an enlarging easel. It holds the photographic paper in place below an enlarger so that projected enlargements can be made from smaller negatives. Nora Hague Notman Photographic Archives
What are the features and functionalities of a slide and film viewer?
A slide and film viewer is a device used to view photographic slides and film negatives. It typically has a light source to illuminate the images, a magnifying lens for clear viewing, and a mechanism to advance the slides or film. Some viewers may also have options for adjusting brightness and focus. Overall, the main features and functionalities of a slide and film viewer are to provide a clear and detailed view of photographic slides and film negatives.
what is the chemical used for making photographic plate?
For photographic plates silver halides are used.
Why should double negatives not be used?
Double negatives are illogical.
How can I properly dispose of slides and negatives?
To properly dispose of slides and negatives, you can take them to a recycling center that accepts photographic materials or a hazardous waste disposal facility. It is important to ensure that these items are disposed of in an environmentally friendly manner to prevent harm to the environment.
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 fomex used for?
Fomex is a brand of photographic equipment, especially photographic lighting
When did film negatives start?
Film negatives began to be used in the mid-19th century, with the introduction of photographic processes. The first successful permanent photograph, created by Joseph Nicéphore Niépce in 1826 or 1827, utilized a bitumen-coated plate rather than film. However, the development of flexible film negatives came with George Eastman's introduction of roll film in the late 1880s, which revolutionized photography by making it more accessible to the general public. This innovation paved the way for the widespread use of film negatives in photography.
What has the author Kurt I Jacobson written?
Kurt I. Jacobson has written: 'Developing, the negative-technique' -- subject(s): Developing and developers, Negatives, Photography 'Developing' -- subject(s): Developing and developers, Negatives, Photography 'Imaging systems' -- subject(s): Applied photography, Imaging systems, Photographic Images
