Three Equal Charges +Q Are at Three of the Corners

question 84

Multiple Choice

Three equal charges +Q are at three of the corners of a square of side d. A fourth charge +Q of equal magnitude is at the center of the square as shown in the figure Which one of the arrows shown represents the net force acting on the charge at the center of the square?

• A)A
• B)B
• C)C

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Definitions:

Inventory

The goods and materials a business holds for the ultimate goal of resale or production.

Cost of Goods Sold

Material and labor costs that are directly attributable to the manufacturing of a company’s products.

Sales

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Operating Cycle

The total time period from the acquisition of resources for production to the collection of payments from the sale of the goods or services produced.