**Author details**

Ahmad Alhassan<sup>1</sup> \* and Auwal Aliyu<sup>2</sup>

1 Faculty of Sciences, Department of Physics, Federal University of Kashere, Gombe State, Nigeria

2 Faculty of Sciences, Department of Physics, Federal University Gashua, Yobe State, Nigeria

\*Address all correspondence to: ibnalhassan2010@gmail.com

© 2021 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
