G Consider a beam of material subject to an axial load, a strain gauge is laminated on the top of the beam and aligned along the axis of loading. The strain gauge is subject to an axial strain (εA) and a strain associated with a temperature (εT) . 1. How would you use Wheatstone bridge to only measure the axial strain. 2. Derive an equation to only measure axial strain. 3. How do you connect the strain gauges to the Wheatstone bridge to only measure axial strain. 4. Show the active and compensation strain gauges on the Wheatstone bridge