Engineering, 20.02.2020 07:33 chelseal19847
A tightly coiled spring has 70 coils, each coil has a diameter of 2.5 cm. The coil is made of conducting cylindrical wire that has a diameter of 3.0 mm. If an ohmmeter records the resistance across this wire as 2.70 Ohms, what is the resistivity of the wire?
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A tightly coiled spring has 70 coils, each coil has a diameter of 2.5 cm. The coil is made of conduc...
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