Magnifying Glass: a Person Having a near Point of 25

question 78

Short Answer

Magnifying glass: A person having a near point of 25 cm and a far point at infinity uses a converging lens of focal length 5.0 cm as a magnifying glass. What is the magnification if the person's eye is relaxed (with the image at his far point)?

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Definitions:

John B.Watson

An influential American psychologist who is often considered a founder of behaviorism, focusing on observable behaviors rather than internal mental processes.

Population

A complete group of interest to researchers, from which a sample is drawn.

Sample

A subset of individuals or items selected from a larger population for the purpose of statistical analysis.

Humanistic-Existential

A psychological approach focusing on individual free will, personal growth, and the concept of self, often emphasizing humans' existential struggles and the pursuit of meaning.