Kirchhoff's first law another name :
1. Kirchhoff's Current Law (KCL)
2. Kirchhoff's Junction Rule
3. Kirchhoff's point rule
4. Kirchhoff's nodal rule
The principle of conservation of electric charge holds true in all systems. If one object acquires a charge, the whole system acquires a similar charge. In other words, if you add 1A to an object, it will have the same charge as the whole system after it has been removed from the charging station.