The Objective Lens of a Microscope Has a Focal Length

question 44

Multiple Choice

The objective lens of a microscope has a focal length of 2.4 mm and the eyepiece has an angular magnification of 15.The object is positioned 0.060 mm beyond the focal point of the objective.The focal point of the eyepiece is positioned at the real image formed by the objective.The near point of the microscope user is at 25 cm.What is the distance between the objective lens and the eyepiece?

• A)98 mm
• B)102 mm
• C)107 mm
• D)111 mm
• E)115 mm

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Definitions:

Activity-Based Costing

A costing method that assigns costs to products and services based on the resources they consume.

Labor-Related

Pertaining to aspects of work or employment, often focusing on workers, their conditions, wages, or productivity.

Direct Labor-Hours (DLH)

The total amount of labor time expended directly on manufacturing or producing goods, often used to allocate costs to products.

Activity-Based Costing

A costing approach that estimates the expense of products or services by determining the activities needed for their production, thus offering a more precise understanding of costs.