1 Answer
No, EV (electronvolt) is not a CGS (Centimeter-Gram-Second) unit.
The electronvolt (eV) is a unit of energy commonly used in physics, particularly in fields like particle physics and atomic physics. It is defined as the amount of kinetic energy gained or lost by an electron when it is accelerated through a potential difference of one volt.
1 eV = \( 1.602 \times 10^{-19} \) joules (J).
The CGS system, on the other hand, uses a different set of units. For energy, the corresponding unit in the CGS system is the erg.
1 erg = \( 10^{-7} \) joules.
So, the electronvolt is more commonly used in modern physics, while the erg is part of the CGS system of units. They aren't the same thing, and EV is not a CGS unit.
The electronvolt (eV) is a unit of energy commonly used in physics, particularly in fields like particle physics and atomic physics. It is defined as the amount of kinetic energy gained or lost by an electron when it is accelerated through a potential difference of one volt.
1 eV = \( 1.602 \times 10^{-19} \) joules (J).
The CGS system, on the other hand, uses a different set of units. For energy, the corresponding unit in the CGS system is the erg.
1 erg = \( 10^{-7} \) joules.
So, the electronvolt is more commonly used in modern physics, while the erg is part of the CGS system of units. They aren't the same thing, and EV is not a CGS unit.