Hellow guys, Welcome to my website, and you are watching فیزیک دوازدهم. مبحث طیف اتمی. رشته های علوم تجربی و ریاضی فیزیک. and this vIdeo is uploaded by محمد حسین پاک طینت at 2022-03-08T12:45:24-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.