Two Tiny Particles Having Charges of +7

question 10

Multiple Choice

Two tiny particles having charges of +7.00 μC and -9.00 μC are placed along the y-axis.The +7.00-µC particle is at y = 0.00 cm,and the other particle is at y = 40.00 cm.Where must a third charged particle be placed along the y-axis so that the net electric force exerted on it by the other two particles is zero?

• A)0.200 m
• B)2.99 m
• C)-0.187 m
• D)-2.99 m
• E)0.187 m

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Break-Even Point

The financial point at which total costs and total revenue are equal, resulting in no net loss or gain.

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