変換方法 電圧 の ボルト(V) to energy の electron-volts (eV).
You can calculate electron-volts from volts and elementary charge または coulombs, but you can't convert volts to electron-volts sのce volt and electron-volt units represent different quantities.
エネルギー E の electron-volts (eV) is equal to the voltage V の ボルト(V), times the 電荷 Q の elementary charge または proton/electron charge (e):
E(eV) = V(V) × Q(e)
The elementary charge is the 電荷 of 1 electron with the e symbol.
したがって
電子ボルト = ボルト × 素電荷
または
eV = V × e
What is the energy の electron-volts that is consumed in an electrical circuit with voltage supply of 20 volts and charge flow of 40 electron charges
E = 20V × 40e = 800eV
エネルギー E の electron-volts (eV) is equal to the voltage V in ボルト(V), times the electrical charge Q in coulombs (C) divided by 1.602176565×10-19:
E(eV) = V(V) × Q(C) / 1.602176565×10-19
したがって
電子ボルト = ボルト × クーロン / 1.602176565×10-19
または
eV = V × C / 1.602176565×10-19
What is the energy の electron-volts that is consumed in an electrical circuit with voltage supply of 20 volts and charge flow of 2 coulombs
E = 20V × 2C / 1.602176565×10-19 = 2.4966×1020eV