What Is the Focal Length of the Corrective Contact Lens

question 77

Multiple Choice

What is the focal length of the corrective contact lens needed by a nearsighted person whose far point is 60 cm?

• A) -60 cm
• B) -30 cm
• C) +30 cm
• D) +60 cm
• E) +130 cm

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Definitions:

Microstructural Level

Refers to the analysis focused on the smallest units of society, such as individuals and their interactions, in contrast to larger societal structures.

Social Life

The part of an individual's time that is spent interacting with others, contributing to their sense of belonging and community.

Roommates

Individuals living in the same housing unit without being related by blood or marriage.

Technological Determinist

Someone who believes that technological development shapes society's values, structure, and changes in a determinative way.