Thin Lenses: When an Object 1

question 7

Multiple Choice

Thin lenses: When an object 1.15 cm tall is placed 12 cm from a lens, the lens produces an upright image of the object that is 5.75 cm tall. What is the focal length of the lens?

• A) 24 cm
• B) 18 cm
• C) 60 cm
• D) 15 cm
• E) 9.0 cm

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Definitions:

Predetermined Overhead Rate

A rate used to allocate manufacturing overhead to products or cost objects, calculated before the production starts based on estimated costs.

Machine-Hours

A measure of the amount of time machines are operated in the production process.

Activity-Based Costing

A technique in accounting that allocates expenses to products or services according to the activities and resources utilized in their creation.

Overhead Cost

encompasses indirect expenses related to the production process, such as utilities, rent, and administrative costs.