A negative hydrogen ion (1 proton and 2 electrons) at rest is at a 0V potential.The hydrogen ion is placed in an electrostatic accelerator with variable potential. The central terminal of the accelerator has a potential of 2 million volts. Determine the kinetic energy acquired by the ion when it is subjected to this potential difference. (Express the results in joules and electron volts)

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.