Assume the tungsten alloy has exactly twice the resistivity of aluminum. Rank the wires in order of decreasing resistance. Use ">" or "=" symbols. (a) diameter 4 mm, length 4 m, aluminum (b) diameter 4 mm, length 2 m, tungsten alloy (c) diameter 2 mm, length 1 m, tungsten alloy (d) diameter 2 mm, length 1 m, aluminum (e) diameter 1 mm, length 1 m, aluminum (f) diameter 2 mm, length 2 m, tungsten alloy
Assume the tungsten alloy has exactly twice the resistivity of aluminum. Rank the wires in order of decreasing resistance. Use ">" or "=" symbols. (a) diameter 4 mm, length 4 m, aluminum (b) diameter 4 mm, length 2 m, tungsten alloy (c) diameter 2 mm, length 1 m, tungsten alloy (d) diameter 2 mm, length 1 m, aluminum (e) diameter 1 mm, length 1 m, aluminum (f) diameter 2 mm, length 2 m, tungsten alloy
Chapter9: Current And Resistance
Section: Chapter Questions
Problem 70AP: A 10.00-meter long wire cable that is made of copper has a resistance of 0.051 ohms, (a) What is the...
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Six wires are characterized by their dimensions and by the metal they are made from. Assume the tungsten alloy has exactly twice the resistivity of aluminum. Rank the wires in order of decreasing resistance. Use ">" or "=" symbols.
(a) diameter 4 mm, length 4 m, aluminum
(b) diameter 4 mm, length 2 m, tungsten alloy
(c) diameter 2 mm, length 1 m, tungsten alloy
(d) diameter 2 mm, length 1 m, aluminum
(e) diameter 1 mm, length 1 m, aluminum
(f) diameter 2 mm, length 2 m, tungsten alloy
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