Robert A. Millikan conducted many experiments throughout his long, distinguished career.
If you're referring to the famous "oil drop" experiment that measured the quantum of
electric charge, Millikan and Harvey Fletcher performed that particular one in 1909.
Robert A. Millikan conducted many experiments throughout his long, distinguished career.
If you're referring to the famous "oil drop" experiment that measured the quantum of
electric charge, Millikan and Harvey Fletcher performed that particular one in 1909.
1492
John Dalton first pursued research into atomic theory. He was the first person to propose the existence of the atomic structure.
john dalton developed the atomic theory , which he published in 1803
In terms of atomic theory the protons and electroncs contribute the charge to an atom. In terms of quantum theory electrons are a type of lepton and protons are composed of quarks. So quarks and leptons contribute nuclear charge.
He contriubuted to modern science with his model for atomic theory which he described was similar to the rings of saturn and he descibed that in his model of atomic theory. Hantaro Nagaoka was a great man and and he contributed alot of tings to modern science i cant name them all but he contributed alot of things to modern science
Scientists had made observations that did not fit exactly with Dalton's theory. Scientists changed the atomic theory to include this new knowledge. While the modern atomic theory is based on Dalton's theory, it is also very different.
Robert A. Millikan was the first to determine the electrical charge of the electron.
Robert Millikan measured the electrical charge of the electron.
He discovered that the weight of an electron is 1836 times smaller than that of a hydrogen atom (atomis mass of 1)
Robert A. Millikan conducted these experiments. His discoveries are instrumental to atomic and particle theory.
Actually, Aristotle did not contribute to the atomic theory because he was against it...
he did not develop anything regarding the 'atomic theory' for he was against that theory.
nothing
1955
Robert Millikan did his experiment by bombarding a thin sheet of beryllium with an alpha particle newtest3
He developed the "ELECTOMAGNETISM"
Robert Hooke discovered cell theory and cells
1965