A Person Has a near Point of 40 Cm and a Far

question 18

Multiple Choice

A person has a near point of 40 cm and a far point of 2.0 m.When looking through lenses of focal length -2.0 m,what is the nearest an object can be to be seen clearly?

• A)33 cm
• B)50 cm
• C)100 cm
• D)240 cm

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Definitions:

Utility Function

A mathematical representation of a consumer's preference ordering over a set of goods or outcomes.

Consumption

The process of using goods and services to satisfy wants and needs.

Interest Rate

An interest rate is the proportion of a loan that is charged as interest to the borrower, typically expressed as an annual percentage of the loan remaining.

Marginal Rate of Substitution

The rate at which a consumer is willing to substitute one good for another, maintaining the same level of utility.