A Person Uses Corrective Glasses of Power -8

question 17

Short Answer

A person uses corrective glasses of power -8.5 D.
(a) Is this person nearsighted or farsighted?
(b) If the glasses are worn 2.0 cm from the eye, what is the person's far point without glasses?

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Definitions:

Share Value

The price of a single share of stock in a company, reflecting the market's valuation of the company.

Student To Teacher Ratio

The student to teacher ratio is a measure indicating the number of students for every teacher, used to gauge the level of educational attention and resources available to students.

Suggested Retail Price

The price at which the manufacturer recommends a retailer sell a product for to consumers.

Merchandise

Goods that are bought and sold within a market or industry.