A Charge of 3

question 32

Multiple Choice

A charge of 3.0 μC and a second charge are initially far apart.If it takes 29 J of work to bring them to a final configuration in which the 3.0 μC is at x = 1.0 mm,y - 1.0 mm,and the other charge is at x = 1.0 mm,y = 3.0 mm,find the magnitude of the unknown charge.(The value of k is 9.0  109 N·m²/C². )

• A)2.15 μC
• B)4.30 μC
• C)10.74 μC
• D)4.30 nC

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Definitions:

Demand Schedule

A diagram showing the volume of an item that shoppers intend and can afford to buy across a range of prices.

Income

The financial gain received by an individual or a business in exchange for providing a good or service or through investing capital.

Price

The amount of money required to purchase a good or service, determined by factors such as demand, supply, and production cost.

Law Of Demand

The claim that, other things being equal, the quantity demanded of a good falls when the price of the good rises