88. (a) If we subtract each value from the next larger value in the table, we find a set of numbers which are suggestive of a basic unit of charge: 1.64×10−19, 3.3 ×10−19, 1.63×10−19, 3.35 ×10−19, 1.6×10−19, 1.63×10−19, 3.18×10−19, 3.24×10−19, where the SI unit Coulomb is understood. These values are either close to a common 191.6 10Ce−≈×value or are double that. Taking this, then, as a crude approximation to our experimental ewe divide it into all the values in the original data set and round to the
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