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What is the name of the lightproof box on which images are recorded on a material sensitive to light?
The lightproof box on which images are recorded is called a camera. The material sensitive to light that records the images is typically a light-sensitive film or digital sensor.
Why must the apparatus be enclosed in a lightproof box?
The apparatus needs to be enclosed in a lightproof box to prevent external light from affecting the experiment or the measurements being taken. Light can interfere with the results by causing inaccurate readings, especially in experiments that involve light-sensitive materials or reactions. Keeping the apparatus lightproof ensures that the experiment is conducted accurately and reliably.
Why is a lens used?
just because it does without the lens light can not concentrates on the photographic sensitive material such as film or photographic paper
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.
What is a photographic print made by placing objects on light sensitive paper and exposing it to light?
A photogram
What type of image is produced by a photogram?
A photogram is a photographic image made without a camera by placing objects directly onto the surface of a photo-sensitive material such as photographic paper and then exposing it to light.
The salts of which metal are used in photographic emulsions?
Silver salts, such as silver bromide and silver chloride, are commonly used in photographic emulsions. These salts are light-sensitive and play a crucial role in capturing images on photographic film.
What is microshock sensitive?
micro shock sensitive means a patient is sensitive to small shocks that could be given from medical equipment and carry to the heart
What metal were portraits made of?
Photographic portraits were originally printed on tin that had an emulsion applied to make it sensitive to light. They were called Tintypes.
What does mean the silver salts are as known phytochemicals?
It means that they are photo-sensitive, specifically silver halide as used in the emulsions photographic film.
What do dust detectors on space probes do?
protect sensitive equipment.
Which device uses a light-sensitive processor chip to capture photographic images in a digital form on a diskette or on flash memory?
Digital Camera
