The Objective of a Certain Lens System Is a Double-Convex

question 69

Multiple Choice

The objective of a certain lens system is a double-convex lens of 10.2 cm focal length; the eyepiece is a lens of 15.2 cm focal length and is placed 25.4 cm behind the objective. When an object is 30.5 cm in front of the objective, how far is the image from the eyepiece?

• A) 44.2 cm
• B) 29.9 cm
• C) 5.08 cm
• D) 22.1 cm
• E) 61.0 cm

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Definitions:

Weighted Average Method

An inventory costing method that averages the cost of inventory items to determine the value of goods sold and ending inventory.

Production Period

The phase in which a company is engaged in the creation or manufacturing of goods.

Applied Factory Overhead

The allocation of estimated manufacturing overhead cost to individual units of production.

Direct Labor

The labor costs associated with workers who physically construct a product or are directly involved in providing a service.