Asked by katie
Find the cross-sectional area of copper wire that is 55.4 m long and has a resistance of 0.943 ohms. The resistivity of copper is 1.79 x 10^-8 ohms m.
Answers
Answered by
bobpursley
resistance= resistity*length/area
solve for area.
Are you answer grazing? THese are extraordinary simple problems, yet you submit no work, asking the questions.
solve for area.
Are you answer grazing? THese are extraordinary simple problems, yet you submit no work, asking the questions.
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