A volltage drop of 000039 v is measured across a 12 m long
A volltage drop of 0.00039 V is measured across a 1.2 m long piece of copper wire when 10 mA of current passes through it.
a. What is the resistivity of copper?
b. What is the radius of the wire?
c. What is the power dissipated in the wire?
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A volltage drop of 0.00039 V is measured across a 1.2 m long piece of copper wire when 10 mA of current passes through it. What is the resistivity of copper
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