This IS a homework question, but i am a bit at loss at the answer. 'Given that the charge on an electron is * 10^19 C. which of the following amounts of charge are possible?' a) * 10^19 C b) * 10^19 C c) * 10^6 C. My answer was a, (*4 =). The book says that c is also possible im not sure how this can be.
Wikipedia:Reference desk/Archives/Science/May 2006 part 2
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