Asked by Alex

how much energy is gain by an electron accelerated through a potential differenc of 30000v?

Answers

Answered by bobpursley
Energy=voltage*charge.

so what is the charge on one electron?
Answered by drwls
Bob's formula will give you the correct answer in Joules.

If you used energy units of electron Volts (eV), as is often done in physics, the answer would be just 30,000
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