A Magnifying Glass Uses a Converging Lens with a Refractive

question 19

Multiple Choice

A magnifying glass uses a converging lens with a refractive power of 20 diopters.What is the angular magnification if the image is to be viewed by a relaxed eye with a near point of 25 cm?

• A)5.0
• B)3.0
• C)4.0
• D)1.0
• E)2.0

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Definitions:

Brain Principles

Fundamental concepts or theories that describe and explain the functioning of the brain, along with its processes and mechanisms.

Metatraits

Broad, higher-order personality traits that emerge from the interactions among more specific, lower-level traits, often discussed in the context of the Big Five personality traits.

Serotonin

A neurotransmitter that contributes to feelings of well-being and happiness, playing a key role in regulating mood, appetite, and sleep.

Dopamine

A neurotransmitter involved in the reward center of the brain, influencing motivation, pleasure, and movement.