# 2. A copper wire has radius of o.1 cm and length of 20x m, what is theresistance of this copperwire? When a 120-V potential dithe wire and what is the electric power? If the current is uniformlycurrent density? If the driftwire? (Given copper's resistivity as 2x10*2 m). (35 pts)fference is applied over the wire, what is the current throughspeed is 10 m/s, what is the number density of electrons in thedistributed, what is the

Question
7 views help_outlineImage Transcriptionclose2. A copper wire has radius of o.1 cm and length of 20x m, what is the resistance of this copper wire? When a 120-V potential di the wire and what is the electric power? If the current is uniformly current density? If the drift wire? (Given copper's resistivity as 2x10*2 m). (35 pts) fference is applied over the wire, what is the current through speed is 10 m/s, what is the number density of electrons in the distributed, what is the fullscreen
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Step 1

The resistance of the copper wire is,

Step 2

The current through the wire is,

Step 3

The electric po...

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