Two Lenses,the First with Focal Length 10

question 49

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.Which of the following characteristics does the final image have?

• A) real and upright
• B) real and inverted
• C) virtual and upright
• D) virtual and inverted
• E) virtual and diminished in size

---

Definitions:

Job Analysis

The process of studying and gathering information about the content and the human requirements of jobs, as well as the context in which jobs are performed.

Job Facets

The various aspects or dimensions of a job that can impact an employee’s satisfaction and performance, like task variety, autonomy, and feedback.

Job Supervision

The act of overseeing and directing the work and tasks of employees to ensure organizational goals are achieved.

Job Specification

A detailed description of the duties, responsibilities, required qualifications, and reporting relationships of a particular job.