A Farsighted Boy Has a near Point at 2

question 54

Multiple Choice

A farsighted boy has a near point at 2.3 m and requires contact lenses to correct his vision to the normal near point.What is the correct choice of lens power for the contact lenses?

• A)-0.28 diopters
• B)+0.28 diopters
• C)-3.6 diopters
• D)+3.6 diopters
• E)+1.8 diopters

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Definitions:

Major Rivers

Large, significant rivers that have considerable length, water volume, and drainage area, playing crucial roles in their regional ecosystems and human economies.

Transform Boundary

A type of tectonic plate boundary where two plates slide horizontally past each other, often causing earthquakes.

Reverse Fault

A type of fault where the hanging wall moves upward relative to the footwall, typically occurring at convergent plate boundaries.

Continental Rift

A linear zone where the Earth's crust and lithosphere are being pulled apart and is an early stage of continental breakup.