An experimental apparatus is set up with a voltage difference between two electrodes of 93 kV. If an electron moves from the positively charged electrode to the negatively charged electrode in this apparatus, how much energy does the electron gain in joules and electron-volts?
The electron gains energy of ______ picojoule, or in other words,
______ electron-volts.

The electron gains energy of 0.01488 picojoule, or in other words,93,000 electron-volts.What is the energy gained by the electron?The energy gained by the electron is the measure of change in kinetic energy of the electron which is also equal to the work done in moving the electron across the two charged electrodes.The energy gained by the electron that moves from the positively charged electrode to the negatively charged electrode in this apparatus is calculated as follows;E = qvwhere;q is the charge of the electronv is the potential difference between the two electrodesE = 1.6 x 10⁻¹⁹ C  x 93,000 VE = 1.488 x 10⁻¹⁴ JE = 0.01488 x 10⁻¹² JE = 0.01488 pJIn electron volt, the energy is calculated as;E = 93,000 V x 1 eE = 93,000 eVThus, the energy gained by the electron is the product of the voltage and charge of an electron.Learn more about energy gained by electron here: https://brainly.com/question/10050302#SPJ1