An Object Is Placed 100 Cm in Front of a Lens

question 47

Multiple Choice

An object is placed 100 cm in front of a lens of focal length 20 cm.A second lens is placed 35 cm beyond the first,this second lens having a focal length of 8.0 cm.If the height of the object is 6.0 cm,what is the height of the final image?

• A) 1.5 cm
• B) 12 cm
• C) 9.0 cm
• D) 3.0 cm
• E) 6.0 cm

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Definitions:

Complex stepfamily

A family structure that includes children from previous relationships of both partners, creating a network of relationships more complicated than those in simple stepfamilies.

Biological children

Offspring to whom one is genetically related, as opposed to children acquired through adoption or other means.

Family composition

Refers to the makeup or structure of a family, including the number and relationship of its members.

Role expectations

The anticipated behaviors and actions associated with a particular social position or status.