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A tensile test for a copper specimen has been performed and the following data are obtained.  - Percentage of Elongation = 60 % - Percentage of Reduction in Area = 36 % - Final length after fracture = 35.2 mm - Final Diameter after fracture = 3.54 mm &  - Ultimate stress = 439 MPa    i) Initial Length (in mm) =  ii) Final Area (in mm2) =  iii) Initial Area (in mm2) =

A tensile test for a copper specimen has been performed and the following data are obtained.  - Percentage of Elongation = 60 % - Percentage of Reduction in Area = 36 % - Final length after fracture = 35.2 mm - Final Diameter after fracture = 3.54 mm &  - Ultimate stress = 439 MPa    i) Initial Length (in mm) =  ii) Final Area (in mm2) =  iii) Initial Area (in mm2) =

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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A tensile test for a copper specimen has been performed and the following data are obtained. 

- Percentage of Elongation = 60 %

- Percentage of Reduction in Area = 36 %

- Final length after fracture = 35.2 mm

- Final Diameter after fracture = 3.54 mm & 

- Ultimate stress = 439 MPa 

 

i) Initial Length (in mm) = 

ii) Final Area (in mm2) = 

iii) Initial Area (in mm2) = 

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