What does the term "Coulomb" refer to?

What does the term "Coulomb" refer to?

• A. A measurement of magnetic flux
• B. A measure of voltage
• C. A quantity measurement of electrons
• D. A unit of electric resistance

Answer: (C)

The term "Coulomb" refers to a unit of electric charge in the International System of Units (SI). It quantifies the amount of charge that is transported by a constant current of one ampere in one second. In context, it represents a specific quantity of electrons, as one Coulomb is approximately equal to the charge of 6.242 x 10^18 electrons. Therefore, the correct choice accurately defines the Coulomb as it relates directly to the electric charge carried by electrons, making it a fundamental unit in the study of electricity and electronics. Understanding this unit is essential for electrical applications, as it helps in calculating other important electric parameters like current and voltage.

The term "Coulomb" refers to a unit of electric charge in the International System of Units (SI). It quantifies the amount of charge that is transported by a constant current of one ampere in one second. In context, it represents a specific quantity of electrons, as one Coulomb is approximately equal to the charge of 6.242 x 10^18 electrons. Therefore, the correct choice accurately defines the Coulomb as it relates directly to the electric charge carried by electrons, making it a fundamental unit in the study of electricity and electronics. Understanding this unit is essential for electrical applications, as it helps in calculating other important electric parameters like current and voltage.