Sheet1 e/m Charge-to-Mass Ratio Experiment null null null null null null null Permeability of Free Space m0 (N/A2) 4(pi)x10^-7 Name: null null null Radius of Coils a (m) 0.15 Date: 40098 null null Number of Turns N 130 Partners: null null null Helmholtz Constant a (T/A) 7.7928611416345106E-4 Charge of Electron e (C) 1.5999999999999999E-19 Mass of Electron m (kg) 9.1000000000000001E-31 Charge-to-Mass Ratio e/m (C/kg) 175824175824.17581 null Measurement Number Accelerating Voltage (V) Coil Current (A) Left Scale Reading (m) Right Scale Reading (m) Radius (m) Measured e/m (C/kg) % Error 1 150 1 0.05 0.05 0.05 197600195770.66965 12.38511134456837 2 150 1.25 0.05 0.04 4.4999999999999998E-2 156128549744.72668 11.201887332686692 3 150 1.5 0.04 0.03 3.5000000000000003E-2 179229202513.07904 1.9366089293137114 4 150 1.75 0.01 0.02 1.4999999999999999E-2 716916810052.31641 307.746435717255 5 150 2 0.01 0.02 1.4999999999999999E-2 548889432696.30469 212.18086484602333 6 200 1 0.06 0.06 0.06 182963144232.10156 4.0602882820077708 7 200 1.25 0.05 0.05 0.05 168618833724.30478 4.0980383193016499 8 200 1.5 0.05 0.05 0.05 117096412308.54497 33.401415499515046 9 200 1.75 0.04 0.04 0.04 134421901884.8093 23.547543303014706 10 200 2 3.5000000000000003E-2 3.5000000000000003E-2 3.5000000000000003E-2 134421901884.8093 23.547543303014706 11 250 1.25 5.8000000000000003E-2 5.8000000000000003E-2 5.8000000000000003E-2 156639077107.14996 10.911524895308453 12 250 1.5 5.5E-2 5.5E-2 5.5E-2 120967368087.33987 31.199809400325439 13 250 1.75 0.05 0.05 0.05 107537521507.84743 38.83803464241177 14 250 2 0.04 0.04 0.04 128645960788.19641 26.832609801713286 15 300 1.5 5.8999999999999997E-2 5.8999999999999997E-2 5.8999999999999997E-2 126145230151.40584 28.254900351387924 16 300 1.75 0.05 0.05 0.05 129045025809.41692 26.605641570894122 17 300 2 4.1000000000000002E-2 4.1000000000000002E-2 4.1000000000000002E-2 146936492988.30283 16.429869612902763 Average e/m Value null null null null null 203070768308.90149 47.8340074795085 Sheet2 null Sheet3
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