The electric field between two parallel plates has a magnitude of 180 n/c. the two plates are 2.5 cm apart. recall that the magnitude of the charge on an electron is 1.602 × 10-19 c. how much work is done to move an electron from the positive plate to the negative plate?
a. 4.0 × 10-21 j
b. 7.2 × 10-19 j
c. 4.5 j
d. 7200 j
pleasssee !
Answers: 1
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