A resistive strain gauge, G = 2.2, is cemented on a rectangular steel bar with the elastic modulus E = 205 * 10 KN/m², width 3.5 cm and thickness 0.55 cm. An axial force of 12 KN is applied. Determine the change of the resistance of the strain gauge, AR, if the normal resistance of the gauge is R = 100 2.

A resistive strain gauge, G = 2.2, is cemented on a rectangular steel bar with the elastic modulus E = 205 * 10 KN/m², width 3.5 cm and thickness 0.55 cm. An axial force of 12 KN is applied. Determine the change of the resistance of the strain gauge, AR, if the normal resistance of the gauge is R = 100 2.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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