Magnifying Glass: What Is the Angular Magnification of a Magnifying

question 94

Multiple Choice

Magnifying glass: What is the angular magnification of a magnifying glass of focal length 4.0 cm if the image is to be viewed by a relaxed eye (image at the far point) having a near point of 25 cm and a far point at infinity?

• A) 2.0 x
• B) 3.0 x
• C) 3.6 x
• D) 4.0 x
• E) 6.3 x

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Definitions:

Libidinal Restructuring

A theoretical process involving the transformation or redirection of libidinal (sexual) energy or desires.

Genital Character

In psychoanalytic theory, a personality type that emerges during the genital stage of psychosexual development, characterized by the ability to form mature and mutual relationships.

Sexual Promiscuity

Engaging in sexual activities with multiple partners without committing to a monogamous relationship.

Pleasure Principle

A psychoanalytic concept describing the driving force behind human behavior to seek pleasure and avoid pain, primarily associated with the id.