Camera: a Camera Lens Has a Focal Length of 50

question 67

Multiple Choice

Camera: A camera lens has a focal length of 50.0 mm and an aperture setting of f/4.00. What is the aperture diameter of this lens?

• A) 12.5 mm
• B) 10.1 mm
• C) 13.6 mm
• D) 14.2 mm
• E) 15.0 mm

---

Definitions:

Not-for-profit Organizations

entities that operate for purposes other than making a profit, often focusing on social, educational, humanitarian, or cultural objectives.

For-profit Companies

For-profit companies are businesses that operate with the primary goal of earning financial profit for their owners or shareholders.

Conglomerate Merger

A type of merger where two or more companies in unrelated business activities or industries combine their operations.

Public Ownership

Ownership of assets or organizations by the government or other public bodies rather than private individuals or companies.