A 200-Cm Tall Object Is Placed 40

question 13

Multiple Choice

A 2.00-cm tall object is placed 40.0 cm from a lens.The resulting image is 8.00-cm tall and upright relative to the object.Determine the focal length of the lens.

• A)26.6 cm
• B)32.0 cm
• C)53.3 cm
• D)64.0 cm
• E)80.0 cm

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Definitions:

Periodic Inventory System

A periodic inventory system is an accounting method where inventory and cost of goods sold are calculated at set intervals, such as monthly or annually.

FIFO

A method of inventory valuation where the first items purchased are the first ones to be sold.

LIFO

A method of inventory valuation where the last items added to inventory are the first ones to be used or sold, standing for Last In, First Out.

Weighted-Average

A calculation method that takes into account the varying degrees of importance of the numbers in a dataset.