{"page":"\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/resources-572d6a42.css\" /\u003e\n\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/lp_boclips_stylesheets-f4d0de30.css\" media=\"all\" /\u003e\n\u003cdiv data-title='Millikan\u0026#39;s Oil Drop Experiment : Tiny Drops, Big Discoveries' data-url='/boclips/videos/66bb49651f10f126db5689c4' data-video-url='/boclips/videos/66bb49651f10f126db5689c4' id='bo_player_modal'\u003e\n\u003cdiv class='boclips-resource-page modal-dialog panel-container'\u003e\n\u003cdiv class='react-notifications-root'\u003e\u003c/div\u003e\n\u003cdiv class='rp-header'\u003e\n\u003cdiv class='rp-type'\u003e\n\u003ci aria-hidden='true' class='fai fa-regular fa-circle-play'\u003e\u003c/i\u003e\nVideo\n\u003c/div\u003e\n\u003ch1 class='rp-title' id='video-title'\u003e\nMillikan\u0026#39;s Oil Drop Experiment : Tiny Drops, Big Discoveries\n\u003c/h1\u003e\n\u003cdiv class='rp-actions'\u003e\n\u003cdiv class='mr-1'\u003e\n\u003ca class=\"btn btn-success\" data-posthog-event=\"Signup: LP Signup Activity\" data-posthog-location=\"body_link_boclips\" data-remote=\"true\" href=\"/subscription/new\"\u003e\u003cspan\u003e\u003cspan\u003eGet Free Access\u003c/span\u003e\u003cspan class=\"\"\u003e for 10 Days\u003c/span\u003e\u003cspan\u003e!\u003c/span\u003e\u003c/span\u003e\u003c/a\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-body'\u003e\n\u003cdiv class='rp-info'\u003e\n\u003cdiv aria-label='Hide resource details' class='rp-hide-info' role='button' tabindex='0'\u003e\u0026times;\u003c/div\u003e\n\u003ci aria-label='Expand resource details' class='rp-expand-info fai fa-solid fa-up-right-and-down-left-from-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003ci aria-label='Compress resource details' class='rp-compress-info fai fa-solid fa-down-left-and-up-right-to-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003cdiv class='rp-rating'\u003e\n\u003cspan class='resource-pool'\u003e\n\u003cspan class='pool-label'\u003ePublisher:\u003c/span\u003e\n\u003cspan class='pool-name'\u003e\n\u003cspan class='text'\u003e\u003ca data-publisher-id=\"30356011\" href=\"/search?publisher_ids%5B%5D=30356011\"\u003eCurated Video\u003c/a\u003e\u003c/span\u003e\n\u003c/span\u003e\n\u003c/span\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-description'\u003e\n\u003cspan class='short-description'\u003eMillikan's Oil Drop Experiment: A Discovery and Impact\n\nExperimental Setup:\n• The experiment involved measuring the force on charged oil droplets suspended between two metal plates.\n• The apparatus included an atomizer, observation...\u003c/span\u003e\n\u003cspan class='full-description hide'\u003eMillikan's Oil Drop Experiment: A Discovery and Impact\r\u003cbr/\u003e\r\u003cbr/\u003eExperimental Setup:\r\u003cbr/\u003e• The experiment involved measuring the force on charged oil droplets suspended between two metal plates.\r\u003cbr/\u003e• The apparatus included an atomizer, observation chamber, microscope, and light source.\r\u003cbr/\u003e\r\u003cbr/\u003eProcedure:\r\u003cbr/\u003e• Oil droplets were generated using an atomizer, ionized due to friction or exposure to X-rays.\r\u003cbr/\u003e• An electric field was applied to balance the gravitational and electric forces on the droplets.\r\u003cbr/\u003e\r\u003cbr/\u003eCalculations:\r\u003cbr/\u003e• The charge on an oil droplet was determined using the principles of gravitational force (Fg), electric force (Fe), and the mass of the droplet (m).\r\u003cbr/\u003e• The charges were always multiples of a smallest value, identified as the elementary charge (𝑒).\r\u003cbr/\u003e\r\u003cbr/\u003eResults and Significance:\r\u003cbr/\u003e• The charge on each droplet was an integer multiple of 1.6 × 1 0 − 19 1.6 × 10 −19 coulombs, identifying the charge of a single electron.\r\u003cbr/\u003e\r\u003cbr/\u003eImpact:\r\u003cbr/\u003e• Quantized electric charge, existing in discrete amounts rather than a continuous range.\r\u003cbr/\u003e• Provided a precise value for the elementary charge, crucial for many calculations in physics and chemistry.\r\u003cbr/\u003e• Bolstered the atomic theory of matter by providing direct evidence of subatomic particles.\u003c/span\u003e\n\u003c/div\u003e\n\u003cdiv class='action-container flex justify-between'\u003e\n\u003cbutton aria-expanded='false' aria-label='Read more description' class='rp-full-description' type='button'\u003e\n\u003ci class='fai fa-solid fa-align-left'\u003e\u003c/i\u003e\n\u003cspan id='read_more'\u003eRead More\u003c/span\u003e\n\u003c/button\u003e\n\u003cdiv class='rp-report'\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv aria-labelledby='resource-details-heading' class='rp-info-section'\u003e\n\u003ch2 class='title' id='resource-details-heading'\u003eResource Details\u003c/h2\u003e\n\u003cdiv class='rp-resource-details clearfix'\u003e\n\u003cdiv 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data-identifier='Boclips::VideoDecorator66bb49651f10f126db5689c4' data-type='concepts'\u003egravitational force, rays, velocity, values, voltage, mass\u003c/div\u003e\n\u003cdiv class='concepts-toggle-buttons' data-identifier='Boclips::VideoDecorator66bb49651f10f126db5689c4'\u003e\n\u003cbutton aria-expanded='false' class='more btn-link' type='button'\u003e\n\u003cspan\u003eShow More\u003c/span\u003e\n\u003ci aria-hidden='true' class='fa-solid fa-caret-down ml5'\u003e\u003c/i\u003e\n\u003c/button\u003e\n\u003cbutton aria-expanded='true' class='less btn-link' style='display: none;' type='button'\u003e\n\u003cspan\u003eShow Less\u003c/span\u003e\n\u003ci aria-hidden='true' class='fa-solid fa-caret-up ml5'\u003e\u003c/i\u003e\n\u003c/button\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv aria-labelledby='additional-tags-heading' class='rp-info-section'\u003e\n\u003ch2 class='title' id='additional-tags-heading'\u003eAdditional Tags\u003c/h2\u003e\n\u003cdiv 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