Tripling the Focal Length of a Telephoto Lens,while Holding Aperture

question 23

Multiple Choice

Tripling the focal length of a telephoto lens,while holding aperture size constant,will change the light intensity admitted to the film by what factor?

• A)0.11
• B)0.33
• C)3.0
• D)9.0
• E)​0.50

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Definitions:

Rehearsal

A cognitive process of repetitively practicing or reviewing information to transfer it into long-term memory.

Short-Term Memory

A type of memory that holds a small amount of information for a brief period, typically around 20 seconds.

Waugh and Norman

Refer to psychologists who proposed the primary memory and secondary memory model, focusing on how information is stored and recalled.

Probe Digit Task

A cognitive task where participants must remember a list of digits and then respond to cues or probes, testing memory and attention.