div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: DailyBased€¦ · against internal friction of the domains Hard magnetic matcrials such as steel have iar loop area and soft magnetic materials such as iron have small loop src=https:reader033vdocumentsusreader033viewer202206060960605caa4327111a4a3edf9ahtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: DailyBased€¦ · against internal friction of the domains Hard magnetic matcrials such as steel have iar loop area and soft magnetic materials such as iron have small loop src=https:reader033vdocumentsusreader033viewer202206060960605caa4327111a4a3edf9ahtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv