The Objective and the Eyepiece of a Microscope Have Focal

question 63

Multiple Choice

The objective and the eyepiece of a microscope have focal lengths of 4.00 mm and 25.0 mm,respectively.The objective produces a real image 30 times the size of the object.The final image is viewed at infinity,and the near point of the microscope user is at 25.0 cm.What is the distance between the object and the focal point of the objective?

• A) 0.13 mm
• B) 0.18 mm
• C) 0.23 mm
• D) 0.28 mm
• E) 0.33 mm

---

Definitions:

Marketing Manager

A professional responsible for overseeing the promotion and selling of products or services, including planning, execution, and tracking of marketing strategies.

Marketing Research Report

A document that synthesizes and analyzes information collected about markets, products, or customers, often used to inform business decisions or strategies.

Marketing Problem

Challenges or obstacles that a business faces in effectively promoting and selling its products or services to the target market.

Secondary Data

Information that has been previously collected and published by others, used for research purposes without the need for direct data collection.