Problem 4 4 A load cell Fig 4 40 is formed of a hollow steel

Last updated: 6/26/2023

Problem 4 4 A load cell Fig 4 40 is formed of a hollow steel cylinder loaded axially The four strain gauges are so connected as to enhance the signal and compensate for temperature variation The load cell has a cross sectional area of 2 cm Young s modulus of steel is 2 07 x 10 N m and Poisson s ratio 0 3 Strain gauge resistance 1000 2 I Gauge factor 2 1 310 RR R R A E R R Ra innan R R