Como converter energia em elétron-volts (eV) para tensão elétrica em volts (V).
You can calculate volts from electron-volts and elementary charge ou coulombs, but you can't convert electron-volts to volts semce electron-volt and volt units represent different quantities.
A tensão V em volts (V) is equal to the energy E in electron-volts (eV), divided by the carga elétrica Q em elementary charge ou proton/electron charge (e):
V(V) = E(eV) / Q(e)
The elementary charge is the carga elétrica of 1 electron with the e symbol.
Então
volt = elétron-volt / carga elementar
ou
V = eV / e
What is the voltage supply em volts of an electrical circuit with energy consumption of 800 electron-volts and charge flow of 40 electron charges
V = 800eV / 40e = 20V
A tensão V em volts (V) is equal to 1.602176565×10-19 times the energy E em electron-volts (eV), divided by the electrical charge Q in coulombs (C):
V(V) = 1,602176565×10-19 × E(eV) / Q(C)
Então
volt = 1,602176565×10-19 × elétron-volt / coulomb
ou
V = 1,602176565×10-19 × eV / C
What is the voltage supply em volts of an electrical circuit with energy consumption of 800 electron-volts and charge flow of 2 coulombs
V = 1,602176565×10-19 × 800eV / 2C = 6,4087×10-17V
