What is the resistance of a 50 cm long copper wire that is 0.5 mm in diameter?
For unlimited access to Homework Help, a Homework+ subscription is required.
The resistivity of copper is 1.72e-8m. A copper wire is 15.0m long, and the wire diameter is 0.0500 cm. What is the resistance of the wire? Show your work.
What is the resistance of a 20.0-m-long piece of 12-gauge copper wire having a 2.053-mm diameter?