An electric field (E = 1.2×10^5 N/C, right) causes the 5.0g ball in the figure to hang at a 20 degree angle. What is the charge on the ball?
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An electric field (E = 1.2×10^5 N/C, right) causes the 5.0g ball in the figure to hang at a 20 degree angle. What is the charge on the ball?
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