benjamin franklin
Electric charge was discovered by the French scientist Charles-Augustin de Coulomb in the late 18th century through his experiments with electrostatic forces.
There were several scientists that discovered that atoms contained electric charges. One of the first to look at their charges more closely was J.J. Thomson.
The scientist who discovered the charge of electrons was J.J. Thomson. He determined the charge-to-mass ratio of electrons through his experiments with cathode rays in the late 19th century.
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no electric charge. the nuclear theory at the time explained the atomic masses by assuming the nucleus contained a number of protons equal to the atomic mass number and enough electrons to cancel the charge beyond that of the atomic number of the element.
The liquid contained in batteries that conducts electric charge is called the electrolyte. It allows for the flow of ions between the battery's positive and negative terminals, enabling the battery to generate electricity.
James Chadwick discovered the neutron.
Ernest Rutherford is the scientist who discovered that atoms have a positive charge. Through his gold foil experiment, he found that atoms have a small, positively charged nucleus at their center, surrounded by negatively charged electrons.
J.J. Thomson discovered that his glowing beam contained negative particles by observing the deflection of the beam in an electric field and measuring the charge-to-mass ratio of the particles. This led to his conclusion that the particles in the beam were negatively charged electrons.
To find the number of electrons in a charge, you divide the charge by the charge of a single election. In this case it would be: -1C/(-1.6x1o^-19)=6.25x10^18 So 6.25x10^18 electrons are necessary to produce a charge of 1 C
The concept of electric charge was first proposed by Charles-Augustin de Coulomb in the 18th century. He discovered that like charges repel each other and opposite charges attract.