A 30 μC Point Charge and a 9

question 10

Multiple Choice

A 3.0 μC point charge and a 9.0 μC point charge are initially infinitely far apart.How much work does it take to bring the 3.0 μC point charge to x = 3.0 mm,y = 0.0 mm,and the 9.0 μC point charge to x = -3.0 mm,y = 0.0 mm? (The value of k is 9.0  10⁹ N·m²/C². )

• A)41 J
• B)81 J
• C)27 J
• D)6.8 J

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A societal issue that is pervasive, persistent, and causes harm to individuals or communities, requiring intervention.

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