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Work needed to move conductor in constant electric field

by Nikitin
Tags: conductor, constant, electric, field, work
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Nikitin
#1
Feb8-13, 02:14 PM
P: 632
How did Walther Lewin arrive to the result W = x*(σ/2ε0) in 3:00-4:00? Ie, why did he take the average? I don't get it entirely.

http://www.youtube.com/watch?v=7NUbsQt-G9U
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Nikitin
#2
Feb9-13, 01:01 PM
P: 632
never mind this thread, problem is solved.


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