Two materials have different resistivities. Two wires of

Chapter 20, Problem 20.7

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Two materials have different resistivities. Two wires of the same length are made, one from each of the materials. Is it possible for each wire to have the same resistance? (a) Yes, if the material with the greater resistivity is used for a thinner wire. (b) Yes, if the material with the greater resistivity is used for a thicker wire. (c) It is not possible

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