28
QuizMultiple Choice

N/A — Exam

Question 28 • Physics

The electric field between two parallel plates has a magnitude of 180 cap n over cap c The two plates are 2 point 5 centimeters apart. Recall that the magnitude of the charge on an electron is 1 point 6 0 2 times 10 to the negative 19 power cap c How much work is done to move an electron from the positive plate to the negative plate?

Answer
A
4 point 5 cap j
B
7 point 2 times 10 to the negative 19 power cap j
C
7200 cap j
D
4 point 0 times 10 to the negative 21 power cap j
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