4. An electron (C=1.610-19 C, m =9.11103 kg) is held at a distance of 4.5x10 m...

 

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4. An electron (C=1.6×10-19 C, m =9.11×103 kg) is held at a distance of 4.5x10 m from o a fixed charged sphere particle. The electron is released and it accelerates away at 6.5x106 m/s². What is the charge on the fixed sphere? (3 marks) 4. An electron (C=1.6×10-19 C, m =9.11×103 kg) is held at a distance of 4.5x10 m from o a fixed charged sphere particle. The electron is released and it accelerates away at 6.5x106 m/s². What is the charge on the fixed sphere? (3 marks)