Franck-Hertz实验PB07210079周文乐预习报告、实验原理、原始数据请见手写版数据处理如下:1、测量汞的第一激发电位得到数据如下:U(V)I(10-8uA)U(V)I(10-8uA)U(V)I(10-8uA)U(V)II(10-8uA)0.5017.50.735.51.452.53.21.0018.00.3361.953.02.91.5018.50.136.52.053.52.52.0019.00.14372.154.02.10.5019.50.2837.51.954.51.83.0020.00.4438.01.455.01.83.5021.51.338.51.055.52.14.0022.01.339.00.656.02.54.5022.51.039.50.856.53.05.00.01623.00.540.01.257.03.25.50.0423.50.240.51.657.53.46.00.124.00.1841.02.058.03.36.50.224.50.541.52.358.53.07.00.325.00.842.02.459..02.67.50.2825.51.042.52.359.52.28.00.1926.01.443.01.860.02.28.50.0726.51.643.51.560.52.39.00.0427.01.744.01.09.50.0827.51.444.50.910.00.1628.00.945.01.210.50.2728.50.445.51.711.00.4129.00.346.02.211.50.5529.50.646.52.612.00.7230.00.947.02.712.50.5430.51.447.52.613.00.2731.01.848.02.213.50.0731.52.048.52.014.00.0632.01.849.01.814.50.1632.51.649.51.415.00.3133.01.150.01.615.50.5033.50.650.52.016.00.7034.00.451.02.316.50.9434.50.651.52.817.01.0351.052.03.0画出Ip-VG2K的图像如下:.0102030405060-0.50.00.51.01.52.02.53.03.5VG2K(V)Ip(10-8uA)由所绘图像可以读出峰值对应的VG2K如下:7.0V12.0V17.0V22.0V27.0V31.5V37.0V42.0V47.0V52.5V57.5VV1=5.0VV2=5.0VV3=5.0VV4=5.0VV5=4.5VV6=5.5VV7=5.0VV8=5.0VV9=5.5VV10=5.0V=(5.0+5.0+5.0+5.0+4.5+5.5+5.0+5.0+5.5+5.0)/10V=5.05V故汞的第一激发电位为5.05V2、测量Ar的第一激发电位将实验所需的参数调到合适的位置,使示波器上的图像与理论图像较符合时记下相应的参数。(VP=13.53VVG1=17.0VVF=26.2V)得到数据如下:VG2K/VIP/10nAVG2K/VIP/10nAVG2K/VIP/10nAVG2K/VIP/10nA06.43020.35453.37878.876.43118.05537.47970.786.43213.65619.2805496.4338.857-0.88128.4106.4343.758-14.8825.6116.435-0.0459-22.683-15.6126.436-3.460-19.684-24.0136.537-0.961-4.785-5.5146.7387.46222.88619.4157.43917.56344.08745.3168.44030.46464.18862.4179.34135.26573.78979.2189.84235.36669.39089.5199.64326.76751.79189.6209.14415.16831.09279.7218.2453.4696.39361.8226.946-6.470-12.0235.347-1271-26.7243.948-13.272-24.6253.049-2.973-6.5264.95011.57416.9279.35128.87543.52...