![]() Secondly, Millikan's experiment established the numerical value of the elementary charge, which is approximately 1.6 x 10^-19 coulombs. This dispelled the notion that electricity was a continuous phenomenon and established the concept of quantized electrical charge. Carbon Theory: Unveiling the Hidden Powe. Unveiling the Big Rip Theory: The Cosmic. According to the Kinetic Molecular Theor. ![]() Unlocking Secrets: The Mind-Blowing YouT. The Young-Helmholtz Theory: Unveiling th. Firstly, it provided empirical evidence for the existence of individual electrons and their discrete charge.Įndosymbiotic Theory: The Groundbreaking. Millikan's experiment accomplished several crucial things. Through careful analysis of the data, he determined that the electric force was always a multiple of the elementary charge, which is the charge carried by a single electron. Using his meticulous observations and calculations, Millikan was able to measure the electric force acting on each oil droplet and compare it with the gravitational force. By applying a known electric field, Millikan observed the motion of the oil droplets within the chamber. Millikan's experiment involved the use of an apparatus known as the "oil drop experiment." It consisted of a chamber with two parallel plates, one of which was positively charged and the other negatively charged. By conducting meticulous measurements on tiny oil droplets suspended in an electric field, Millikan was able to determine the charge of an individual electron. The significance of Millikan's experiment lies in its ability to unveil fundamental truths about the nature of electricity and the behavior of electrons. Conducted by the American physicist Robert Andrews Millikan in 1909, this experiment aimed to determine the charge of an electron, one of the fundamental particles that make up matter. Millikan's experiment was a groundbreaking scientific endeavor that revolutionized our understanding of the physical world. What did Millikan's experiment accomplish? Unveiling fundamental truths. What was Robert Millikan's contribution to the atomic theory quizlet? His work on the charge of electrons laid the groundwork for subsequent breakthroughs in atomic theory, quantum mechanics, and the development of electronic devices. Millikan's discoveries had far-reaching implications and opened up new avenues for research in various fields, including physics, chemistry, and materials science. By determining the charge of electrons, Millikan solidified the idea that atoms were made up of these subatomic particles, ultimately shaping our understanding of atomic structure. Thomson's model of the atom, which proposed that atoms consisted of positively charged particles (protons) and negatively charged electrons. Moreover, Millikan's work provided experimental support for J.J. His precise measurements and meticulous techniques allowed him to determine the elementary charge with remarkable accuracy, which played a crucial role in later advancements in atomic theory. Millikan's experiments laid the foundation for the atomic theory by confirming the existence of subatomic particles with specific charges. This fundamental charge remains constant regardless of the size or nature of the droplet, providing clear evidence for the existence of discrete, indivisible particles. He found that the charge of an electron was always a multiple of a fundamental unit, which he named the elementary charge (e). The key discovery made by Millikan was the quantized nature of electric charge. By carefully measuring the droplets' motions, Millikan was able to determine the charge of these particles. Robert Millikan's most notable experiment, known as the "oil drop experiment," involved suspending tiny oil droplets in a chamber and subjecting them to an electric field. Millikan's work revolutionized our understanding of the fundamental particles that make up atoms. ![]() ![]() In the field of atomic theory, Robert Millikan made significant contributions with his groundbreaking experiments on the charge of an electron. What did Robert Millikan discover about the atomic theory? What was Robert Millikan's contribution to the atomic theory quizlet?.What did Robert Millikan discover about the atomic theory?. ![]()
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