If a Spherical Concave Mirror Has a Radius of Curvature

question 38

Multiple Choice

If a spherical concave mirror has a radius of curvature R,its focal length is

• A)R/4.
• B)R/2.
• C)R.
• D)2R.
• E)4R.

---

Definitions:

Job Order Cost System

An accounting system that tracks costs individually for each job and is often used by companies that produce custom products or jobs.

Process Cost System

A method of accounting used in manufacturing where costs are accumulated and assigned to batches of products, suitable for homogeneous products.

Equivalent Units

A concept used in process costing that converts partially completed units into a number of full units, facilitating cost allocation.

Job Order Cost System

An accounting system used to accumulate costs associated with a specific job or order, helping in tracking the expenses related to individual projects or jobs.