What Is an Einstein Ring

question 69

Multiple Choice

What is an Einstein ring?

• A) an arc of relativistic particles ejected from a galactic nucleus
• B) an example of the image formed by a gravitational lens
• C) a ring of material in some spiral galaxies created by a collision with a smaller galaxy
• D) an accretion disk around a black hole

---

Definitions:

Job-Comparison Chart

A visual tool used to compare different jobs based on specific criteria, such as responsibilities and required skills.

Compensable Job Factor

Elements of a job that are considered when determining pay, such as skill level, effort, responsibility, and working conditions.

Internal Equity

In compensation refers to comparisons made by employees to other employees within the same organization.

Classification System

The classification system for job evaluation attempts to group sets of jobs together into clusters, which are often called grades.