Two Lenses,the First with Focal Length 10

question 68

Multiple Choice

Two lenses,the first with focal length 10.0 cm and the second with focal length -12.5 cm,are separated by 20.0 cm.An object,2.40 cm tall,is 15.0 cm in front of the first lens.What is the size of the final image?

• A) 2.40 cm
• B) 4.80 cm
• C) 12.4 cm
• D) 24.0 cm
• E) 0.96 cm

---

Definitions:

Direct Materials

The raw materials that are directly used in the production of a product, easily traceable to that product.

Cost of Goods Manufactured

The total production cost incurred by a company to manufacture products in a specific period, including costs of materials, labor, and overhead.

Job-Order Costing

Job-order costing is an accounting method that tracks costs individually by job or order, suitable for customized orders or distinct projects.

Direct Labour

Direct labour refers to the work of employees who are directly involved in the production of goods or the delivery of services, opposite to indirect labor.