Question

How many Electrons are in a Coulomb?

Answer 1

The electron is a subatomic particle with the symbol ${e^ - }$ and a negative one elementary electric charge. Electrons are the first generation of the lepton particle family, and because they have no known components or substructure, they are considered elementary particles. The mass of an electron is roughly $\dfrac{1}{{1836}}$ that of a proton.

Complete answer:
The coulomb is defined in terms of the ampere and second in the SI system: 1 C = 1 A x 1 s. The ampere and other SI base units were redefinited in 2019 to set the numerical value of the elementary charge when stated in coulombs, and therefore the value of the coulomb when represented as a multiple of the fundamental charge (the numerical values of those quantities are the multiplicative inverses of each other). The ampere is defined as $1.602176634 \times {10^{19}}$coulombs, which is the fixed numerical value of the elementary charge e. A coulomb is the volume of electricity carried in a single second by a current of one ampere. It is named after the 18th-19th century French scientist Charles-Augustin de Coulomb and is roughly equal to $6.24{\text{ }} \times {\text{ }}{10^{18}}$electrons.
The physical unit SI is based on Coulomb, the electrical charge unit of the metre-kilogram-second-ampere system. It is abbreviated as C. A coulomb is the volume of electricity carried in a single second by a current of one ampere.

Note:
The coulombs multiplied by $6.24{\text{ }} \times {\text{ }}{10^{18}}$ equals the electrical charge in the electron charge. Here's an example of how to use the above formula to convert 5 coulombs to electron charge. Coulombs and electron charge are the two units used to measure electric charge.