A Concave Mirror with a Radius of 20 Cm Creates

question 71

Multiple Choice

A concave mirror with a radius of 20 cm creates a real image 30 cm from the mirror. What is the object distance?

• A)50 cm
• B)20 cm
• C)15 cm
• D)7.5 cm
• E)5.0 cm

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Definitions:

Short Tempered

A tendency to become angry quickly or easily.

Uncooperative

Displaying reluctance or refusal to work or act together with others in a cooperative or collaborative manner.

Agreeableness

A personality trait that reflects the extent to which a person is cooperative, polite, friendly, and flexible versus cold, contentious, and confrontational.

Intellectual Openness

A willingness to consider new ideas, engage in critical thinking, and adopt novel approaches in learning and problem-solving.