Question

As an electron moves from a high potential to low potential, its electrical potential energy (A) increases or (B) Decrease

Answer 1

as an electron moves from a high potential to low potential , its electrical potential energy decreases due to converting potential energy to kinetic energy.
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Answer 2

Moving from a region of high potential to low potential, the electron accelerates. Thus, its electric potential energy is converted to other forms of energy and B) decreases