question archive At 20°C , the resistivity of silver is 1
At 20°C , the resistivity of silver is 1
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At 20°C , the resistivity of silver is 1.6x10-8?m and temperature coefficient of silver is 0.0039/°C. Determine the resistance of a silver wire of 0.6m in length and cross sectional area of 1.8 mm2 at 20°C and 85°C.
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At 20°C, Ro = 5.33milliohm.
At 85°C, R = 6.684milliohm.
Calculations are shown in the image below.
please see the attached file for the complete solution.
