You Use a Camera with a Lens Whose Focal Length

question 11

Multiple Choice

You use a camera with a lens whose focal length is 50.00 mm,and are taking a picture of a 2.500 m tall statue that is located 7.200 m from the lens.If the image height on the film is 18.20 mm,what is the distance from the lens to the film?

• A) 5.035 cm
• B) need more information
• C) 6.32 mm
• D) 5.242 cm

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Definitions:

Levels-of-processing Model

A theory suggesting that the depth of mental processing affects memory recall, with deeper processing resulting in longer-lasting memory.

Information-processing Approach

A view in cognitive psychology that likens the mind to a computer in terms of how information is encoded, stored, and retrieved.

Atkinson-Shiffrin Model

A theory of human memory that was proposed in the 1960s, suggesting that memory consists of three main components: sensory memory, short-term memory, and long-term memory.

Maintenance Rehearsal

A cognitive process involving the repetitive review of information to keep it in short-term memory for extended periods.