The Distance Between the Object to Be Viewed and the Eyepiece

question 146

Multiple Choice

The distance between the object to be viewed and the eyepiece of a compound microscope is 18.0 cm. The focal length of its objective lens is 0.80 cm and the eyepiece has a focal length of 2.3 cm.
The near-point distance of the person using the microscope is 25.0 cm. What is the magnitude of
The total magnification of the microscope if it is designed for minimum eyestrain?

• A) 120
• B) 480
• C) 200
• D) 360
• E) 184

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Definitions:

Brain States

Distinct conditions or patterns of neural activity in the brain that correspond to different mental and physiological processes.

Avoidant Personality Disorder

A psychiatric condition characterized by a long-standing pattern of extreme shyness, feelings of inadequacy, and sensitivity to rejection.

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Interaction between individuals that can provide emotional support, companionship, and a sense of belonging.

Rejection

The act of being dismissed or deemed unworthy of acceptance, which can occur in social, professional, or personal contexts, leading to emotional distress.