A System of Two Converging Lenses 7

question 28

Multiple Choice

A system of two converging lenses 7.5 cm apart from each other is used to examine a leaf from a distance (to the first lens) of 25 cm.If the focal lengths of the two lenses are 12 cm and 17 cm,respectively,what is the magnification of the image?

• A)-0.48
• B)+0.48
• C)0.33
• D)-0.33

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Definitions:

False Recall

A psychological phenomenon where individuals remember events or details that never occurred.

Psychoanalytic Tradition

A framework in psychology, originated by Sigmund Freud, which emphasizes the role of unconscious factors in personality and behavior.

Repress Memories

The psychological defense mechanism where an individual unconsciously blocks out memories that are too traumatic or stressful to confront.