When an Object Is 12 Cm in Front of a Concave

question 1

Multiple Choice

When an object is 12 cm in front of a concave mirror,the image is 3.0 cm in front of the mirror? What is the focal length of the mirror?

• A)-0.25 cm
• B)15 cm
• C)4.0 cm
• D)2.4 cm
• E)-1.3 cm

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Definitions:

Afferent

Relating to nerve fibers that carry sensory information toward the central nervous system from the body.

Self-Congratulatory

Displaying or expressing undue praise for oneself or one's achievements, often perceived as bragging.

News Release

A document or recording aimed at news media personnel intended to announce something deemed to be of news value.

Positive Adjectives

Descriptive words that express a positive quality, attribute, or emotion.