Bridge Method of Measuring Young's Modulus of the Experimental Study
SI Min-zhen · Physical Experiment of College · 2011
This paper introduces a method of electricity bridge for measuring Young's modulus.The approach improves the traditional instruments by using self-made parallel plate capacitor.The small displacement is characterized by change of capacitance.The approach provided a new solution to measure Young's modulus through the analysis of the principle,argumentation of the error and results of the experiment.