About the Authors

Hussain S. Akbar

Physics Department, College of Science, Kirkuk University, Kirkuk City, Iraq

Abulrahman I.Siddiq

Electronic Dept., Kirkuk Technical College, Kirkuk City, Iraq

Marwa W. Aziz

Physics Department, College of Science, Kirkuk University, Kirkuk City, Iraq

Corresponding Author

Email: drhussainsalihakber@yahoo.com