An Object Is Held at a Distance of 18 Cm

question 27

Multiple Choice

An object is held at a distance of 18 cm from a convex mirror creating an image that is 1/6 the object size.What is the focal length of the mirror?

• A) −3.6 cm
• B) −18 cm
• C) −6.0 cm
• D) −9.0 cm

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Definitions:

Participants

Individuals who take part in an activity or event, especially one involving research or a particular study.

Ideal Number

The most suitable, perfect, or desirable number for a particular purpose or situation.

Workplace Teams

Groups of employees who work together towards common goals within an organization.

Homogeneous

Composed of parts or elements that are all of the same kind; not heterogeneous.