What Is the Focal Length of a Contact Lens That

question 45

Multiple Choice

What is the focal length of a contact lens that will allow a person with a near point of 125 cm to read a physics book held 25.0 cm from his eyes?

• A)-100 cm
• B)-31.3 cm
• C)10.2 cm
• D)20.8 cm
• E)31.3 cm

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Definitions:

Undue Influence

Excessive pressure or influence applied by one individual to another in order to gain an unfair advantage.

Balance Of Probabilities

The standard of proof in civil cases, where the case that is more probable to be true is accepted over the other.

Properly Sealed

Ensuring that a container or package is securely closed and tamper-evident, often to maintain freshness or prevent contamination.

Innocent Misrepresentation

A false statement made honestly and without the intention to deceive, leading to a contract or agreement.