As shown in the figure below two identical small balls are attached to massless strings 15 cm long. What is the equilibrium separation of the two balls If each ball has a mass of 1 g and a charge of 10 nC. Assume a is small.

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Q: Help me solve it step by step, thank you in advance .

A: 5.444mA   Detailed solution given below. In case of Doubts please do let me know Explanation:

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