In the Figure, the Radius of Curvature of the Curved

question 26

Multiple Choice

In the figure, the radius of curvature of the curved part of the lens is 35.0 cm, and the refractive index of the lens material is 1.620. What is the focal length of the lens?

• A) +56.5 cm
• B) -56.5 cm
• C) +28.2 cm
• D) +21.6 cm
• E) -21.6 cm

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Definitions:

Adaptations

Changes in organisms over time that enhance their survival and reproductive success in a particular environment.

Behavioral Inhibition

A temperament characterized by a tendency to react with fear or withdrawal in new or unfamiliar situations.

Novel Situations

New or unfamiliar circumstances that an individual has not previously encountered, often requiring adaptation or problem-solving.

Anxiety

A feeling of worry, nervousness, or unease about something with an uncertain outcome.