If a strain gauge's factor were increased, the gauge would output a larger change in resistanceper unit of strain. Please discuss your answer.A) TrueB) False

For a strain gauge with a gauge factor of 2 and an unstrained resistance of 120 Ω, if itexperiences a strain of 1 𝜇𝜀, determine the change in gauge resistance?

The resistance of a 125 Ω strain gauge changes by 1 ohm for 4000 micro strain. The gauge factor is1.522.535

A cylindrical steel rod with modulus of elasticity 200 GPa and diameter 10 mm isloaded in tension with an axial load of 50 kN.a) If a strain gauge of gauge factor 2.115 and resistance of 120 Ω is mounted onthe bar in the axial direction, what is the change in resistance of the gauge fromthe unloaded state to the strained state?b) If the strain gauge is placed in one branch of a Wheatstone bridge (R1) with theother three legs having the same base resistance (R2=R3=R4=120 Ω), what isthe output voltage of the bridge (Vout) in the strained state as a function of theexcitation voltage?

When a strain gauge is strained in its axial (grid line) direction, its resistance increases as thegrid length increases. Poisson's ratio predicts that the resistance will also change as a resultof transverse deformations. For a positive axial strain (tension), how does the gaugeresistance change as a result of the Poisson effect (increase, decrease, no change)? Pleasediscuss your answer

find relationship between displacement and change in signal generated due to strain gauge.Explain and tell all the theory that can be used to create quiz out of this.