Chapter 1

6.35 x 10-2 L 63.5 mL. 6.5 x 10-4 s 6.5 μs. 9.5 x 10-4 m 0.95 mm. 4.23 x 10-9 m3 4.23 mm3. 12.5 x 10-8 kg 0.125 mg (125 μg) ... original series of experiments, Millikan measured the charge on 58 separate oil drops. Why do you suppose he chose so many drops before reaching his final conclusions? ... The number of electrons in an atom equals ... ................
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