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mar 10, 1912 - Robert Millikan

Description:

The Millikan Oil Drop Experiment. An experiment performed by Robert Millikan in 1909 determined the size of the charge on an electron. He also determined that there was a smallest 'unit' charge, or that charge is 'quantized'.

Added to timeline:

19 Oct 2017
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Date:

mar 10, 1912
Now
~ 114 years ago