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lulalu lulalu
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A point charge Q = -12 μC, and two other charges q2 and q2, are placed on x-y axes as shown in the figure. The electric force components on charge Q are Fx = +0.005 N and Fy = -0.003 N.  (k = 1/4πε0 = 9.0 × 109 N ∙ m2/C2, e = 1.6 × 10-19 C)
(a) How many excess electrons are there in charge Q?
(b) What are the charges q1 and q2, including their signs?

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College Physics: A Strategic Approach

College Physics: A Strategic Approach


Edition: 3rd
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alondra.anahyalondra.anahy
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