Thin Lenses: When an Object 1

question 7

Multiple Choice

Thin lenses: When an object 1.15 cm tall is placed 12 cm from a lens, the lens produces an upright image of the object that is 5.75 cm tall. What is the focal length of the lens?

• A) 24 cm
• B) 18 cm
• C) 60 cm
• D) 15 cm
• E) 9.0 cm

---

Definitions:

Good Grooming

The practice of personal hygiene and cleanliness, along with maintaining an appropriate and neat appearance.

Brush and Floss

Dental hygiene practices that involve brushing teeth to remove plaque and food debris, and flossing to clean between teeth where a toothbrush can't reach.

Medical Assistant Duties

Tasks performed by medical assistants, including administrative and clinical tasks to support healthcare professionals.

Prescribe Treatment

The process by which a healthcare professional recommends or orders a specific course of action to remedy a patient's condition.