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January 31, 2015

January 31, 2015

Posted by **Joe** on Sunday, October 6, 2013 at 11:39pm.

- Physics/electricity -
**Pat**, Monday, October 7, 2013 at 1:45amThe answer is 5.075 ohms

- Physics/electricity -
**Elena**, Monday, October 7, 2013 at 6:03amresistivity at 20℃ is

ρ=22•10⁻⁸ Ohm•m

R= ρL/A= 4ρL/πD²=

=2•22•10⁻⁸•19/ π(1.024•10⁻³)²=

=5.076 Ohms

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