ACADEMIC THESIS

𝐌𝐨𝐡𝐚𝐦𝐦𝐚𝐝 𝐓𝐚𝐧𝐯𝐢𝐫 𝐀𝐡𝐦𝐞𝐝

𝐁.𝐒𝐜. & 𝐌.𝐒. 𝐢𝐧 𝐏𝐡𝐲𝐬𝐢𝐜𝐬, 𝐉𝐚𝐡𝐚𝐧𝐠𝐢𝐫𝐧𝐚𝐠𝐚𝐫 𝐔𝐧𝐢𝐯𝐞𝐫𝐬𝐢𝐭𝐲

Lecture (On Study Leave)

Dept. of Physics

Jashore University of Science and Technology