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A copper wire, 2 m long and 6 . 25 x 10 - 5 m 2 in cross section, is found to stretch 3 x 10 -3 m under a tension of 1 x 10 3 N . What is the Young's modulus of the material of the wire?
9 . 195 x 10 10 N m 2
9 . 195 x 10 5 N m 2
1 . 92 x 10 9 N m 2
1 . 06 x 10 10 N m 2
9.195 x 1010 Nm2
Quick Summary: Practice and solve "A copper wire, 2 m long and 6.25 x 10-5 m2 in cross section, is found to stretch 3 x 10-3 m under a ..." for Electrical - Electrical Materials. The correct answer is Option A: 9.195 x 1010 Nm2. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(d) **