This is Kirchhoff’s second law, and is a consequence of the law of conservation of energy.

state Kirchhoff’s second law and appreciate that this is a consequence of conservation of energy;

Kirchhoff’s second law or voltage law is a consequence of the law of conservation of energy.

Kirchhoff’s second law, the voltage law, is conservation of energy.

Kirchhoff’s second law is a result of conservation of energy.

Lenz's law is one consequence of the principle of conservation of energy.

One more is also required, we can get it from the Kirchhoff voltage law.

The second law, or law of the meshs, indicates that in a mesh, that is to say a branch of closed loop, the sum of the terminal voltages of the various elements of the mesh is overall null.

The second law, or law of the meshs, indicates that in a mesh, that is to say a branch of closed loop, the sum of the terminal voltages of the various elements of the mesh is overall null.