A Building 30 M Tall Is Being Photographed with a Camera

question 59

Multiple Choice

A building 30 m tall is being photographed with a camera with a lens of focal length 50 mm.How tall is the image on the film if the building is 100 m away?

• A) 30 mm
• B) 15 mm
• C) 10 mm
• D) 3.0 mm
• E) 1.0 mm

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Definitions:

Intelligence Quotients

A measure of a person's intellectual abilities in relation to an average score, determined by standardized tests.

Validity

A quality of tests that actually measure what they are supposed to measure.

Reliability

A quality of tests that measure consistently what they are trying to measure.

Intelligence Quotient

A measure of a person's cognitive abilities in relation to their age group, typically assessed through standardized tests.