There are two types of electrical charges. Positive and negative. These are decided by the natural balance of the atoms they involve, with protons being positive, and electrons being negative. So a negative charge would be an excess of electrons, and a positive charge would be a deficiencies of electrons. This un-conventional theory.
In electronics, they say a positive charge is an excess of electrons; and a negative charge is a deficiencies.
I took this definition from Wikipedia.
Formal definitionMore abstractly, a charge is any generator of a continuous symmetry of the physical system under study. When a physical system has a symmetry of some sort, Noether's theoremimplies the existence of a conserved current. The thing that "flows" in the current is the "charge", the charge is the generator of the (local) symmetry group. This charge is sometimes called the Noether charge.
Thus, for example, the electric charge is the generator of the U(1) symmetry of electromagnetism. The conserved current is the electric current.
In the case of local, dynamical symmetries, associated with every charge is a gauge field; when quantized, the gauge field becomes a gauge boson. The charges of the theory "radiate" the gauge field. Thus, for example, the gauge field of electromagnetism is the electromagnetic field; and the gauge boson is the photon.
Sometimes, the word "charge" is used as a synonym for "generator" in referring to the generator of the symmetry. More precisely, when the symmetry group is a Lie group, then the charges are understood to correspond to the root system of the Lie group; the discretenessof the root system accounting for the quantization of the charge.
So what it's saying is, any system that has the ability, or symmetry, that separates some things from their nature state, and keep them there; is a charge. So there can be many different charges. But in electricity, only two,
Benjamin Franklin is the man who named the two types of charges. These two types of charges are called positive and negative charges.
postive & neative
Positive and negative.
positive and negative
2 types are electron and proton
There are two types of charges: positive charges and negative charges. Positive charges are immobile, and are found inside the nuclei of atoms as Protons. Negative charges can be mobile, and have the source of electrons. These orbit the nuclei of atoms, and can be stripped from the atoms to be used as mobile charged through conductors, such as electricity moving through wires.
the unlike charges are those which attract each other
The two types are Dna, and fossils
yes
Electrical force b/w two charges is given by Coulomb's law. It states that the force 'F' b/w two charges 'q1' & 'q2' separated by a distance 'r' is directly propotional to the product of magnitude of two charges & inversely propotional to square of distance b/w them i.e; F ¤ q1q2/r^2 => F = Kq1q2/r^2 where K = 1/4 pi epsilon nought = 9 *10^9 N m^2/C^2 is called dielectric constant of the medium and epsilon nought =8.854*10^-12 C^2/N m^2 is called absolute permitivity of free space. If the charges are in medium, then epsilon nought is replaced by epsilon.
There are two types of the electrostatic charges that have been discovered. The positive and the negative charge. There is also the neutral charges.
There are two types of the electrostatic charges that have been discovered. The positive and the negative charge. There is also the neutral charges.
Yes, ions are charged molecules by definition. There are two types cations (with positive charges) and anions (with negative charges).
the different types of charges are positive and negative charges
They attract each other.
Electric charge comes in two types, called positive and negative.
what are the 3 types of charges
There are two species/types named "Dromedary" and "Arabian".
There are two types of charges: positive charges and negative charges. Positive charges are immobile, and are found inside the nuclei of atoms as Protons. Negative charges can be mobile, and have the source of electrons. These orbit the nuclei of atoms, and can be stripped from the atoms to be used as mobile charged through conductors, such as electricity moving through wires.
Electrostatic force and magnetic force.
the different types of charges are positive and negative charges
Protons are positive, and electrons are negative.