div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Homepage Boston Universityflows into the wire coil it becomes an electromagnet reverses the poles of the electromagnet from north to south and south to north every half turn src=https:reader035vdocumentinreader035viewer20220712126025fedbc07d3c18eb7c5617html5thumbnails1jpg 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: Homepage Boston Universityflows into the wire coil it becomes an electromagnet reverses the poles of the electromagnet from north to south and south to north every half turn src=https:reader035vdocumentinreader035viewer20220712126025fedbc07d3c18eb7c5617html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 3button div class=ts-image amp-img class=ts-thumb alt=Page 3: Homepage Boston Universityflows into the wire coil it becomes an electromagnet reverses the poles of the electromagnet from north to south and south to north every half turn src=https:reader035vdocumentinreader035viewer20220712126025fedbc07d3c18eb7c5617html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 4button div class=ts-image amp-img class=ts-thumb alt=Page 4: Homepage Boston Universityflows into the wire coil it becomes an electromagnet reverses the poles of the electromagnet from north to south and south to north every half turn src=https:reader035vdocumentinreader035viewer20220712126025fedbc07d3c18eb7c5617html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 5button div class=ts-image amp-img class=ts-thumb alt=Page 5: Homepage Boston Universityflows into the wire coil it becomes an electromagnet reverses the poles of the electromagnet from north to south and south to north every half turn 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class=ts-pagebuttonPage 8button div class=ts-image amp-img class=ts-thumb alt=Page 8: Homepage Boston Universityflows into the wire coil it becomes an electromagnet reverses the poles of the electromagnet from north to south and south to north every half turn src=https:reader035vdocumentinreader035viewer20220712126025fedbc07d3c18eb7c5617html5thumbnails8jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 9button div class=ts-image amp-img class=ts-thumb alt=Page 9: Homepage Boston Universityflows into the wire coil it becomes an electromagnet reverses the poles of the electromagnet from north to south and south to north every half turn src=https:reader035vdocumentinreader035viewer20220712126025fedbc07d3c18eb7c5617html5thumbnails9jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 10button div class=ts-image amp-img class=ts-thumb alt=Page 10: Homepage Boston Universityflows into the wire coil it becomes an electromagnet reverses the poles of the electromagnet from north to south and south to north every half turn src=https:reader035vdocumentinreader035viewer20220712126025fedbc07d3c18eb7c5617html5thumbnails10jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 11button div class=ts-image amp-img class=ts-thumb alt=Page 11: Homepage Boston Universityflows into the wire coil it becomes an electromagnet reverses the poles of the electromagnet from north to south and south to north every half turn src=https:reader035vdocumentinreader035viewer20220712126025fedbc07d3c18eb7c5617html5thumbnails11jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 12button div class=ts-image amp-img class=ts-thumb alt=Page 12: Homepage Boston Universityflows into the wire coil it becomes an electromagnet reverses the poles of the electromagnet from north to south and south to north every half turn 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