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Home Q & A Board Science-Related Homework Help Physics
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Northa Northa
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7 years ago
The resistivity of a 1.0 m long wire is 1.72 × 10-8 Ωm and its cross sectional area is
2.0 × 10-6 m2. If the wire carries a current of 0.20 A, what is the voltage across the wire?
A) 17 mV
B) 0.90 mV
C) 1.7 mV
D) 10 mV
E) 90 mV
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Physics

Physics


Edition: 4th
Author:
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mtown88mtown88
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#1
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7 years ago Edited: A year ago, bio_man
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Northa Author
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#2
6 years ago
Thanks for the help
I am your master!
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#3
3 years ago
thank you
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