You measured the potential difference along the Al (Aluminum) wire while uniform current was flowing through the wire. The radius of the wire is 2.40mm and the length is 4m. The measured potential was plot as V(x) vs. x as below. Calculate the current flowing in the Aluminum wire? Resistivity of Al is 2.82x 10-82 m)

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
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Chapter9: Current And Resistance
Section: Chapter Questions
Problem 63P: Consider a power plant is located 60 km away from a residential area uses Q-gauge (A=42.40mm2) wire...
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You measured the potential difference along the Al (Aluminum) wire
while uniform current was flowing through the wire. The radius of the wire
is 2.40mm and the length is 4m.
2.
The measured potential was plot as V(x) vs. x as below.
Calculate the current flowing in the Aluminum wire?
(Resistivity of Al is 2.82x 108 2 m)
12
1
3
4
x (m)
V (mV)
Transcribed Image Text:You measured the potential difference along the Al (Aluminum) wire while uniform current was flowing through the wire. The radius of the wire is 2.40mm and the length is 4m. 2. The measured potential was plot as V(x) vs. x as below. Calculate the current flowing in the Aluminum wire? (Resistivity of Al is 2.82x 108 2 m) 12 1 3 4 x (m) V (mV)
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