Question

Please answer the following questions in one paragraph 1) From what laws of physics are the consequence of Kirchoff's laws 2) Why do electric currents move in the opposite direction of electrons? explain it briefly

Answer 1

Kirchhoff's (1st law)  

States that current flowing into a node (or a junction) must be equal to current flowing out of iT.

This is a consequence of charge conservation.

Kirchhoff's (2nd law)

states that the sum of all voltages around any closed loop in a circuit must equal zero.

The direction of an electric current is by convention the direction in which a positive charge would move. Thus, thecurrent in the external circuit is directed away from the positive terminal and toward the negative terminal of the battery.Electrons move through the wires in the opposite direction.