Two small balls with 5 grams of mass are attached to silk threads, which are in...

Two small balls with 5 grams of mass are attached to silk threads, which are in turn tied to the same point on the ceiling. When the two balls have same electric charges, the thread hang in the air with 5 degrees of angle with respect to the vertical direction. Calculate the size of the electric charge and the sign associated with the charges. Assume that the threads are 50 cm long. please explain thoroughly and write neatly!

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genius_generous answered 1 year ago

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