A Mirror Has a Focal Length −20 Cm

question 60

Multiple Choice

A mirror has a focal length −20 cm. If an object is placed 10 cm in front of the mirror, where will the image form?

• A) 20 cm in front of the mirror
• B) 20 cm behind the mirror
• C) 6.7 in front of the mirror
• D) 6.7 behind the mirror
• E) no image will form

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Definitions:

Anxious People

Individuals who frequently experience intense feelings of worry, nervousness, or unease about something with an uncertain outcome.

Future

The time or a period of time following the moment of speaking or writing; time regarded as still to come.

Functionalists

In psychology, a school of thought focusing on the mental processes and behaviors that help an organism adapt to its environment.

Behavior

Behavior refers to the actions or reactions of an individual or group in response to external or internal stimuli, and is a primary focus of study in psychology.