Digital Data Processing in Physics Experiment
Yahua Hu · Journal of Jiaxing University · 2012
Combined with three physical experiments: measuring supersonic wave velocity,measuring magnetic field and the photoelectric effect,this paper introduces the application of Excel and Originin the process of experiment data processing.Numeric operation and errors calculation of experimental data updated along with the input data can be completed quickly and easily by using Excel.Curve plotting,linear regression and non-linear curve fit can be dealt with rapidly,accurately and repeatedly by using Origin.The human errors of data processing can be avoided and the graphics are much more visually appealing.