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Given that a potential of 0.25 mV is applied to an aluminum conductor that is 100?m...

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Mechanical Engineering

Given that a potential of 0.25 mV is applied to an aluminumconductor that is 100?m long and has a square cross–sectional areawith width 1?m, answer the following questions. The resistivity ofaluminum is 25 nW×m.

(a)Calculate the electric field.

(b)Calculate the magnitude of the current flowing in theconductor.

(c)Calculate the resistance of the conductor.

We are learning about the properties of materials right now.Thanks in advance.

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