A Lens of Focal Length 40 Mm Is Used as a Magnifier

question 54

Multiple Choice

A lens of focal length 40 mm is used as a magnifier. The object being viewed is 5.3 mm long, and is positioned at the focal point of the lens. The user of the magnifier has a near point at 25 cm. What
Is the angular magnification of the magnifier?

• A) 6.3
• B) 8.1
• C) 6.9
• D) 7.5
• E) 5.6

---

Definitions:

Market for Euros

The foreign exchange market where Euros are traded for other currencies, influenced by factors such as interest rates, economic stability, and trade balances.

U.S. Cars

Vehicles manufactured by companies based in the United States, reflecting the nation's automotive industry characteristics.

Japanese Tourists

Visitors from Japan who travel to other countries for leisure, business, or other purposes.