Q1. We have an aluminum alloy containing 2 at% Mg. The electrical resistivity of this material is measured as 8x10-6 ohm.cm at 673 K. a) Calculate the impurity resistivity contributions. b) Estimate the electrical resistivity of aluminum containing %5 at% Mg at 200 °C?
Q1. We have an aluminum alloy containing 2 at% Mg. The electrical resistivity of this material is measured as 8x10-6 ohm.cm at 673 K. a) Calculate the impurity resistivity contributions. b) Estimate the electrical resistivity of aluminum containing %5 at% Mg at 200 °C?
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![Q1. We have an aluminum alloy containing 2 at% Mg. The electrical
resistivity of this material is measured as 8x10-6 ohm.cm at 673 K. a)
Calculate the impurity resistivity contributions. b) Estimate the
electrical resistivity of aluminum containing %5 at% Mg at 200 °C?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbf56105c-d9c6-484a-9844-bc660361581d%2F86da9bed-337e-4e4a-a2b5-14105402c451%2Ftfrws4_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q1. We have an aluminum alloy containing 2 at% Mg. The electrical
resistivity of this material is measured as 8x10-6 ohm.cm at 673 K. a)
Calculate the impurity resistivity contributions. b) Estimate the
electrical resistivity of aluminum containing %5 at% Mg at 200 °C?
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