• Thumbnail for Oil drop experiment
    The oil drop experiment was performed by Robert A. Millikan and Harvey Fletcher in 1909 to measure the elementary electric charge (the charge of the electron)...
    25 KB (3,168 words) - 17:42, 5 March 2025
  • ..×10−10 statcoulombs. Robert A. Millikan and Harvey Fletcher's oil drop experiment first directly measured the magnitude of the elementary charge in...
    22 KB (2,580 words) - 17:08, 15 April 2025
  • Thumbnail for Robert Andrews Millikan
    charge, but the experiment was not accurate enough to be convincing. He obtained more precise results in 1910 with his oil-drop experiment in which he replaced...
    50 KB (4,984 words) - 20:19, 28 April 2025
  • Thumbnail for Electrostatic levitation
    effects of gravity. It was used, for instance, in Robert Millikan's oil drop experiment and is used to suspend the gyroscopes in Gravity Probe B during launch...
    5 KB (565 words) - 12:19, 2 March 2024
  • his doctoral advisor, Robert Millikan, on the Nobel-prize winning oil drop experiment which first determined the charge of the electron. Fletcher was born...
    15 KB (1,328 words) - 04:08, 3 April 2025
  • Millikan (1868–1953), American Nobel Prize–winning physicist Millikan oil drop experiment Ruth Millikan (born 1933), American philosopher of biology, psychology...
    1 KB (173 words) - 18:02, 14 April 2025
  • with a precision of better than 1% by Robert A. Millikan in his oil drop experiment in 1909. Together with the mass-to-charge ratio, the electron mass...
    10 KB (1,493 words) - 09:08, 13 January 2025
  • Thumbnail for Brigham Young University
    inventor of stereophonic sound, went on to carry out the now famous oil-drop experiment with Robert Millikan, and was later Founding Dean of the BYU College...
    142 KB (12,504 words) - 11:24, 29 April 2025
  • Thumbnail for Modern physics
    experiment Michelson–Morley experiment Photoelectric effect Discovery of radioactivity Oil drop experiment Stern–Gerlach experiment Stark effect Zeeman effect...
    6 KB (562 words) - 17:34, 1 May 2025
  • Thumbnail for Electrochemistry
    founded. In 1909, Robert Andrews Millikan began a series of experiments (see oil drop experiment) to determine the electric charge carried by a single electron...
    62 KB (8,000 words) - 12:10, 8 May 2025
  • title of the event is an oblique reference to the famous Millikan oil-drop experiment which measured e, the elemental unit of electrical charge. On Ditch...
    157 KB (15,229 words) - 04:22, 12 May 2025
  • same. Oil-drop experiment (1909): Robert Millikan demonstrates that electric charge occurs as quanta (whole units). Geiger–Marsden experiments (1911):...
    20 KB (2,423 words) - 15:50, 31 March 2025
  • Gravity Probe B Hafele–Keating experiment Homestake experiment Kite experiment Oil drop experiment Michelson–Morley experiment Rømer's determination of the...
    15 KB (1,761 words) - 17:01, 23 April 2025
  • Thumbnail for Electric charge
    in his electrolysis experiments, was the first to note the discrete nature of electric charge. Robert Millikan's oil drop experiment demonstrated this fact...
    40 KB (5,010 words) - 17:48, 16 May 2025
  • possible fifth force, as well as the Millikan oil drop experiment and the relationship between theory and experiment in research on weak interactions. As a philosopher...
    9 KB (792 words) - 05:19, 6 April 2024
  • Millikan: oil-drop experiment which suggests that electric charge occurs as quanta (the electron). 1911 – Ernest Rutherford's gold foil experiment determines...
    10 KB (1,130 words) - 21:38, 20 February 2025
  • ratio between macroscopic and atomic quantities. In 1910, Millikan's oil drop experiment determined the charge of the electron; using it with the Faraday...
    10 KB (1,395 words) - 06:59, 14 April 2025
  • Thumbnail for Michelson–Morley experiment
    The Michelson–Morley experiment was an attempt to measure the motion of the Earth relative to the luminiferous aether, a supposed medium permeating space...
    90 KB (10,317 words) - 16:44, 17 May 2025
  • Thumbnail for Timeline of chemistry
    of individual electrons with unprecedented accuracy through the oil drop experiment, confirming that all electrons have the same charge and mass. S....
    73 KB (7,335 words) - 03:47, 4 May 2025
  • Thumbnail for Electron
    oil-drop experiment of 1909, the results of which were published in 1911. This experiment used an electric field to prevent a charged droplet of oil from...
    154 KB (15,743 words) - 00:06, 8 May 2025
  • chain reaction, part of the Manhattan Project), of Robert Millikan's oil-drop experiment that calculated the charge of the electron, and of the development...
    145 KB (12,393 words) - 06:07, 17 May 2025
  • Millikan's oil-drop experiment, which showed that electric charge occurs as quanta (whole units). (1909) Ernest Rutherford's gold foil experiment disproved...
    77 KB (9,386 words) - 10:44, 4 May 2025
  • quanta. 1913: Robert Andrews Millikan publishes the results of his "oil drop" experiment, in which he precisely determines the electric charge of the electron...
    81 KB (9,968 words) - 20:21, 16 April 2025
  • unprecedented accuracy through the oil drop experiment, in which he measured the electric charges on tiny falling water (and later oil) droplets. His study established...
    72 KB (9,744 words) - 11:35, 1 April 2025
  • Thumbnail for History of atomic theory
    valencies. In 1906, Robert A. Millikan and Harvey Fletcher performed the oil drop experiment in which they measured the charge of an electron to be about -1.6...
    78 KB (10,108 words) - 16:57, 4 March 2025
  • high-precision measurements of the charge on the electron in the oil drop experiment performed by Robert A. Millikan, as cited by Millikan in his 1930...
    9 KB (1,389 words) - 21:18, 1 February 2024
  • production of ammonia 1909: Robert Andrews Millikan: conducts the oil drop experiment and determines the charge on an electron 1910: Williamina Fleming:...
    94 KB (10,608 words) - 12:25, 2 May 2025
  • notable experiments in physics. The list includes only experiments with Wikipedia articles. For hypothetical experiments, see thought experiment. Bell tests...
    8 KB (110 words) - 20:46, 13 June 2024
  • Thumbnail for History of subatomic physics
    measured by Robert Andrews Millikan and Harvey Fletcher in their oil drop experiment of 1909. Physicists theorized that negatively charged electrons are...
    34 KB (4,053 words) - 18:35, 14 February 2025
  • Thumbnail for House system at the California Institute of Technology
    Millikan Pumpkin Drop Experiment (a parody of the Millikan oil-drop experiment) where pumpkins frozen in liquid nitrogen are dropped from Millikan library...
    55 KB (7,290 words) - 20:05, 7 May 2025