A Uniform Electric Field, with a Magnitude of 600 N/C

question 38

Multiple Choice

A uniform electric field, with a magnitude of 600 N/C, is directed parallel to the positive x axis. If the potential at x = 4.0 m is 1000 V, what is the change in potential energy of a proton as it moves from x = 4.0 m to x = 1.0 m? (q_p = 1.6 *10 ^{- 19} C)

• A) 500 J
• B) 2.9 *10 ^{- 16} J
• C) 1.9 *10 ^{- 16} J
• D) 8.0 *10 ^{- 17} J

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Definitions:

Internal Control

Methods and practices put in place by an organization to guarantee the accuracy of financial and accounting data, encourage responsibility, and inhibit fraudulent activities.

Physical Inventory

The process of counting and verifying the actual quantities of goods in stock at a particular time.

Inventory Cost Formulas

Methods used to determine the cost of inventory sold and ending inventory value, such as FIFO (First-In, First-Out), LIFO (Last-In, First-Out), and weighted average cost.

FIFO

First In, First Out, an inventory valuation method that assumes that the first items placed in inventory are the first sold.