Strain Gauge 1. A cupper wire has a length of 1=1 m and a diameter of d=0.1 mm. a) Calculate the total resistance of the
Posted: Wed Jun 08, 2022 12:37 pm
Strain Gauge 1. A cupper wire has a length of 1=1 m and a diameter of d=0.1 mm. a) Calculate the total resistance of the wire, if the resistivity of cupper is given as: 1.68* 10-8 m b) Because of an external force the wire's length is expanded by Al-1.818 mm. What is the change in resistance if the poisson's ratio for cupper is 0.364.