A proton is placed at the origin. An electron that is initially very far away is then taken on the path shown in Figure P18.11 and eventually stops a distance of 3.0 nm (= 3.0 ? 10^-9 m) from the proton. How much work was done on the electron to move it along this path?

Figure P18.11

?

Transcribed Image Text:

y +e -e — х 3 nm