Estimate the diameter of the wire

Reference no: EM13275242

A 18.2-? resistor is made from a coil of copper wire whose total mass is 18.5g . The resistivity of copper is 1.68×10?8??m, the density of copper is 8.9×103kg/m3

What is the diameter of the wire?

How long is it?

Reference no: EM13275242

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