Two parallel metal plates separated by 20 cm are connected across a 12 V potential difference. An electron is released from rest at a location 10 cm from the negative plate. When the electron arrives at a distance 5 cm from the positive plate, how much kinetic energy has the electron gained?

Two parallel metal plates separated by 20 cm are connected across a 12 V potential difference. An electron is released from rest at a location 10 cm from the negative plate. When the electron arrives at a distance 5 cm from the positive plate, how much kinetic energy has the electron gained?

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Question

Two parallel metal plates separated by 20
cm are connected across a 12 V potential
difference. An electron is released from rest
at a location 10 cm from the negative plate.
When the electron arrives at a distance 5
cm from the positive plate, how much
kinetic energy has the electron gained?

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