A Nearsighted Person Cannot See Objects Beyond 80 Cm from His

question 8

Multiple Choice

A nearsighted person cannot see objects beyond 80 cm from his eyes.Which one of the following combinations represents the correct focal length and the refractive power of the contact lenses that will enable him to comfortably see the distant objects clearly?

• A)+80 cm,+1.3 diopters
• B)-80 cm,+1.3 diopters
• C)+80 cm,-1.3 diopters
• D)-80 cm,-1.3 diopters
• E)-1.3 cm,+1.3 diopters

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Definitions:

Parent Company

A company that holds a controlling interest in one or more subsidiaries, exerting control and influence over their operations.

Subsidiary Company

A company that is completely or partially owned and wholly controlled by another company, which is referred to as the parent company.

Cost Method

An accounting method for investments where the investment is recorded at the purchase cost, without recognizing subsequent changes in market value.

Semiannual Receipt

Payments or incomes that are received twice a year.