University of Baghdad\College of Eng.\ Department of Electrical Eng. 2nd. Year\Electric Circuits Assist. Prof. Zainab I. Abbood University of Baghdad\College of Eng.\ Department of Electrical Eng. 2nd. Year\Electric Circuits Assist. Prof. Zainab I. Abbood University of Baghdad\College of Eng.\ Department of Electrical Eng. 2nd. Year\Electric Circuits Assist. Prof. Zainab I. Abbood