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2021 Fall B Question 1 1 pts ome nnouncements According to the video, what is often the first project taught in a photography class? lodules rades Making a photogram utoring O Brushing silver nitrate on leather ccessibility O Tracing a silhouette ediaAMP O Using a camera obscura erberger 0 Question 2 1 pts What is the current estimate for the number of photographs snapped in a year? Nearly one trillion Over 380 billion Over half-a-trillion 350 million

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Answer & Explanation
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Question 1: Using a camera obscura.

Question 2: 350 million

Question 3: Silhouette 

Question 4: It allowed multiple copies to be made by a single negative.

Question 5: Glass Plates

Question 6: The resulting photographs faded quickly.

Question 7: William Henry Fox Talbot

Question 8: France

Step-by-step explanation

William Henry Fox Talbot FRS FRSE FRAS was an English scientist, inventor and photography pioneer who invented the salted paper and calotype processes, precursors to photographic processes of the later 19th and 20th centuries.


A photogram is a photographic image made without a camera by placing objects directly onto the surface of a light-sensitive material such as photographic paper and then exposing it to light.


Calotype or talbotype is an early photographic process introduced in 1841 by William Henry Fox Talbot, using paper coated with silver iodide. Paper texture effects in calotype photography limit the ability of this early process to record low contrast details and textures.


Daguerreotype was the first publicly available photographic process; it was widely used during the 1840s and 1850s. "Daguerreotype" also refers to an image created through this process.


A silhouette is the image of a person, animal, object or scene represented as a solid shape of a single color, usually black, with its edges matching the outline of the subject. The interior of a silhouette is featureless, and the silhouette is usually presented on a light background, usually white, or none at all.


Metal plates can be defined as metals and alloys in the form of flat plates or metal plate stock.


A camera obscura is a darkened room with a small hole or lens at one side through which an image is projected onto a wall or table opposite the hole. "Camera obscura" can also refer to analogous constructions such as a box or tent in which an exterior image is projected inside.