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7.(30 points) Two identical (same mass) charged spheres hang without motion from massless strings of length L at angle θ as shown. The m agnitude of the charges is the same, q, but they have opposite sign. An electric field of magnitude E points in the positive x direction. What is the mass of each sphere? Include a free-body diagram. Make sense of your answer by analyzing limiting cases for two variables in your solution. Teo Eアー hchalge
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