A Tiny Object Carrying a Charge of +3

question 14

Multiple Choice

A tiny object carrying a charge of +3.00 μC and a second tiny charged object are initially very far apart.If it takes of work to bring them to a final configuration in which the +3.00 μC object i is at
X = 1.00 mm,y = 1.00 mm,and the other charged object is at x = 1.00 mm,y = 3.00 mm,find the magnitude of the charge on the second object.(k = 1/4πε₀ = 8.99 × 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:

Producer Surplus

The difference between what producers are willing to sell a good for and the price they actually receive, reflecting their benefit.

Equilibrium Market Price

The price at which the quantity of goods supplied is equal to the quantity of goods demanded.

Piano Lessons

Instruction sessions focused on teaching students how to play the piano, typically involving both theoretical and practical components.

Producer Surplus

The difference between what producers are willing to accept for a good or service versus what they actually receive, usually measured as the area above the supply curve and below the market price.