We are going to the fourth consecutive year with publications of theory and problems solved about Electricity in general.
We are always making progress in order to make the site the most reliable and one of the most complete in the area.
Our purpose is, at first, to reach the mark of 400 problems suggested with their respective solutions and in
a second moment, the mark of the 500 problems.
For this purpose, we are making available to the visitor a tab with the possibility of making a spontaneous
DONATION of any amount in order to help with the basic expenses of the site.
We make ourselves available through our email below to resolve any doubts.