What Is the Power of a Lens That Has a Focal

question 143

Multiple Choice

What is the power of a lens that has a focal length of -40 cm and a width of 2.0 cm?

• A) +4.0 diopters
• B) -2.5 diopters
• C) -0.50 diopters
• D) -50 diopters
• E) +2.5 diopters

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Definitions:

Verbally

In a manner that uses words, either spoken or written, as opposed to non-verbal communication methods.

Ludus

Love that is carefree and casual, “fun and games.”

Emotional Rapport

A connection or relationship where individuals share mutual understanding, empathy, and emotional closeness.

True Love

a deep, genuine, and mutual affection between partners that signifies a sense of commitment, intimacy, and passion.