When an Object Is 12 Cm in Front of a Concave

question 60

Multiple Choice

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

• A) 15 cm
• B) 2.4 cm
• C) 1.3 cm
• D) 4.0 cm

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Definitions:

Humanist

A philosophical stance that emphasizes the value and agency of human beings, individually and collectively, often prioritizing human welfare, values, and dignity.

Antipsychotics

A class of medication primarily used to manage psychosis, including disorders such as schizophrenia and bipolar disorder, by affecting neurotransmitter levels in the brain.

Aggressive Outbursts

Sudden expressions of intense anger or violence, often as a response to frustration or stress.

Hallucinations

Perceptions in a conscious and awake state in the absence of external stimuli which have qualities of real perception.