A Concave Mirror Has Radius R

question 44

Multiple Choice

A concave mirror has radius R.When an object is located a distance 2R from the lens,which describes the image formed?

• A)real,inverted,diminished
• B)real,inverted,enlarged
• C)virtual,upright,diminished
• D)real,inverted,of equal size

---

Definitions:

Null Hypothesis

The premise in hypothesis testing that suggests there is no association or effect among the variables being tested.

Null Hypothesis

A statement positing that there is no significant effect or difference for a specific population parameter.

Positive Relationship

Relationship in which increases in scores for one variable are associated with increases in scores of another variable.

Population Means

The average value of a particular variable for the entire population, which provides a parameter that can be estimated through the use of sample means.