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An 8m long copper wire

Suppose that you wish to fabricate a uniform wire out of 1 g of copper. (Resistivity = 1.72*10^-8 Ohm-m, density =
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2. asked by John
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What happens when an electric current passes through a copper wire?The copper wire does not change. The copper wire becomes
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Need help, please.A copper wire (density = 8.96 g/cm^3) has a diameter of 0.25 mm. If a sample of this copper wire has a mass of
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2. asked by Dalal
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A copper wire (density=8.96 g/cm^3) has a diameter of 0.25 mm. If a sample of this copper wire has a mass of 22 g, how long is
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2. asked by Dalal
3. 3,849 views
Two cylindrical copper wires have the same mass and are at the same temperature. Wire A is twice as long as wire B. The
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2. asked by Anonymous
3. 811 views
Two cylindrical copper wires have the same mass and are at the same temperature. Wire A is twice as long as wire B. The
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2. asked by Anonymous
3. 1,198 views
You have a piece of copper with a volume of 2 cm3, and wish to form a wire having a resistance of0.15 ƒ¶. How long should the
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2. asked by tom
3. 782 views
Consider two copper wires with the same cross-sectional area. Wire A is twice as long as wire B. How do the resistivities and
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2. asked by Anonymous
3. 8,786 views
A 100 m long copper wire (resistivity 1.70x10-8Ωm) has diameter of 1.50 mm. If the current in the wire is 15 A, what is the
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2. asked by efdsa
3. 418 views
A 4m long copper wire has a diameter of 2mm and carries a current of 10A.Determine the ff: a. current density in the wire b.
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2. asked by Zell
3. 1,366 views