Which experiment led to the measurement of the charge on an electron?

Chemistry JAMB 2007

Which experiment led to the measurement of the charge on an electron?

  • Mass spectrometric experiment
  • Oil-drop experiment checkmark
  • Scattering α - particles
  • Discharge-tube experiment

The correct answer is: B

Explanation

In 1909, Robert Millikan and Harvey Fletcher conducted the oil drop experiment to determine the charge of an electron.

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