0000001041 00000 n 2. �(��(����2�H����5:=1�P!�RI�r��5�$mWi����yۻ4Ϳ:o p��D�ɗ/G�P7�`4,�cO[�أ�� [R�h ���h �{@��#G]&N����8x��`�5���Q�]�ѣ��Zxb�x̸��zkHF�l�9Z��y���}�mRK� <>/Metadata 143 0 R/ViewerPreferences 144 0 R>> This file has a cute poem for teaching students about magnetic properties. Describe what happens if you hold a nail or paper clip near the coil. H���yTSw�oɞ����c [���5la�QIBH�ADED���2�mtFOE�.�c��}���0��8�׎�8G�Ng�����9�w���߽��� �'����0 �֠�J��b� +�� �Ia� �4��Tط��U�>�Y���Dj�~](K���w��{�3 Draw your electromagnet. %PDF-1.4 %���� Magnetism: Lesson 2, Building an Electromagnet Activity — Worksheet 1 Building an Electromagnet Worksheet 1. 0000002429 00000 n 6e�+���������h`���\�Tu The explanations are clear and simple. <>

If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware.

xref �V��)g�B�0�i�W��8#�8wթ��8_�٥ʨQ����Q�j@�&�A)/��g�>'K�� �t�;\�� ӥ$պF�ZUn����(4T�%)뫔�0C&�����Z��i���8��bx��E���B�;�����P���ӓ̹�A�om?�W= <>/ExtGState<>/XObject<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/Annots[ 13 0 R 14 0 R] /MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> <<4345375221f4e243b1a5423a5aeea92e>]>> Building an Electromagnet Worksheet 1. 1 0 obj 0000004652 00000 n 3. Describe what happens if you hold a nail or paper clip near the coil. �����5��:�L�Y�^��s%�jCτO4m��4�����&+��ס�p֌ē*��P��)�T��Bj"\&'�����i�f��S�ԟmp���wA��CEp��D�7��:6�ȣ?��1,��i���3�n#�����n��� ��|v�X5E�JUן�)YڻDz�Z\njh�����N.�ufL��G҃�Y�P�{u 0000000870 00000 n 3 0 obj endobj

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��y)H�t������.%U%�S v�r.��!S�BΔ�n-�h����_�u��B(fg���0E{�"0�_Ħ��q��ܟ�m����{l��Nr`1�����{A�D2��R�5��6�=I-�L;�3e��P����S����SW-���;k{��^!��@�}�ƐO~mp�3ܨҔ����wj����#�w*�3�ػ�g��0[����A�r��mӳ)� ���M�MT�We��_���-���"<9�+�쓘$�ˎ��"�L�u,� �[�Y�q��>��T"'�����$�+�T�� �8��]$Q1j1��"y��6�C�ˏ���3��t��n�Cd.�����!W��>��,�os�;>�K��o^��@�lŷ�5Ρ-�[����7��Sc�Q��a�|���U��;d�! In this worksheet, you will learn how to build your own electromagnet, as well as experiments to try, and how electromagnets work! A number of good books follow this. Label the positive and negative ends of the battery, and the poles of the coil’s magnetic field. The amount of electricity that flows through the magnet determines the end strength of … 3. 2y�.-;!���K�Z� ���^�i�"L��0���-�� @8(��r�;q��7�L��y��&�Q��q�4�j���|�9�� %%EOF • 2 0 obj n�3ܣ�k�Gݯz=��[=��=�B�0FX'�+������t���G�,�}���/���Hh8�m�W�2p[����AiA��N�#8$X�?�A�KHI�{!7�. Worksheet (1) The Characteristics of an Electromagnet When a conducting (insulated) wire is coiled around a piece of soft iron, and electric current is passed through the coil, the soft metal then becomes magnetic. v���@����"*|,� �L�11�M��p������N�5'�4[1А�@��/� � startxref %PDF-1.7 N'��)�].�u�J�r� �v�`�U��v5����i,�O�s�Hjkt4���Q��EݢҪ�38I��p� s��Q4`�[���n��r��=��/��U� 4H�,4\a{A�=��K�$8���f:^�g-Y���)�ʨST��{A���1���S��V����G�{5�2����5��U�g�y� ߗ��i�S���Y=��{l"Jũ�m����R��v�W�8�h3d�E� M�*@�2�C��/,��Ņq�?��> �6�ǐ� -� :�L� =�+*��� M@@b�����ZR^ߞ�SY��+�F�CT-��ݮI]��`^?��8�ϰ6A���ӗv���һ�P���>������G�"��9��]8�ҍ�~@U�w�|�n�M�c��?f4

Label each part including the battery, copper wire coil, nail and the positive and negative ends. endobj %���� �x������- �����[��� 0����}��y)7ta�����>j���T�7���@���tܛ�`q�2��ʀ��&���6�Z�L�Ą?�_��yxg)˔z���çL�U���*�u�Sk�Se�O4?׸�c����.� � �� R� ߁��-��2�5������ ��S�>ӣV����d�`r��n~��Y�&�+`��;�A4�� ���A9� =�-�t��l�`;��~p���� �Gp| ��[`L��`� "A�YA�+��Cb(��R�,� *�T�2B-� trailer

Interesting things to try: - See if the number of times you wrap the wire around the nail will affect the strength of the electromagnet. 0000001972 00000 n �Cq��0l{�c�d�Z 0000002746 00000 n Diagram should look like this → …

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Draw the battery, wire coil and magnetic field. David J. Gri ths, \Introduction to Electrodynamics" A superb book. H��WK��6��W� )��7� � �=h��hi[�-��6���wHɒ%S��$k����������/��#>|�tOVw�_���H��+ ~� �o�����n�f�z�b�1Ў�s�Kx�?�¹uC����k]�٨�{�JQ��Q@�d�Vo���o������Ç�f&��oɷ7��- �>�W���Ƹ�ו�h��vx=]�hx�G'��V8m�w���:�[_M[`�� �J�y��ٶ�mp�Ao/�b)#$��Y;�BRib.d�(��OC���c�p7�V��ꪳ�%�H^��Oy[�[�|Q6O����X�SQ{R4ѝg3&i�;GA9�g����G���S�r,|�C��jӒ���w�����C%���6�(�:;>��I��J7p�2g\̎յ/��1k��(a���C$�hw�vGZ�V��]|���]`*�%��i-%�� 0000007922 00000 n 4 0 obj x�bb�``b``Ŵ� �P

This installation is called an electromagnet. The name some what gives it away, but an electromagnet is a magnet that is powered by electricity. 107 0 obj<>stream �s�b�����L�9&Q2���/�s����yF,�Ƈ�zg=�Pꀡ$���f�7�/|�D��2���_fϫɅ� �M4��"�4�wKcO�\�I�� J����M��g��T��p>�s�)}xJ�����b�+m�)�5�?1fy鞘U�U�*]� ;W+C��ؤ�5%��!k6Uo$'!9�N�%N��p�����ۀY��`1n� SnyB��֡}�3�����gծ�}�?7W�ov]���B�s �=Δ.�|WU^��e~�!�3Ѣ�c������!��P��OsL撒]��d�Lg����rq��lk���J1�ln�Q š�*)�NA��{UE[Adw�z �o�����M#GHb �S�E"j�c��I��� ��B*E8�pl_$씩w���1�u��I{y�io��!��A����l������{y�t�c��Z����*i�sm�3PLx��\Ή��d��`����s���eʇ"�^�$�֐a7��t ��c{4�d�2��$m�;H�)��1j��o�Y��߶�0È���Ϩ��:r�m{V�LZ�~ak�moF�������ePÉ� 0000001593 00000 n "f�� �J�ޒ��f�p_��R_@�Š=�\�ɢ�L�[7j��xu�Sc}����+G��U����C��S���/ŷ�� �3Ӧ���%n�̞m/�Q�L�KV�����A�Wq��-�>���K�E��D. 0000004874 00000 n Label the View PDF. 2. {���Gר�O��x�¿�Z'I~@]F>U�?���I�;,.�ʛ4�UZ���q�0���Xn���Zq�j��k`o}ǖ�(���]�[����d�/[;��=o^���Q���'@Sy67� F��pRH��p�MO�Se�Q��(�݃P�5�)­�1�d2� #��2'������ ��r����q�%���6�` �5� <> endstream endobj 115 0 obj<> endobj 116 0 obj<> endobj 117 0 obj<> endobj 118 0 obj<>stream Creating an Electromagnet Building an Electromagnet Worksheet Answers 1. 0000000016 00000 n p�NT��v%�T�61 �5 �ۚ��>��6�0[��x�V3�Ҥ��gU�&E��ޑ2�ھg���r�wt��iT���A��/�z{�c�M P����c@)��ۢ����;�d�Zq���k }�.x�m�U��ɕ7�"Z��j�u 105 0 obj <> endobj ... PDF … Draw the battery, wire coil and magnetic field.

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105 18 0000008396 00000 n Reverse the connection of the coil. "F�y^���\��D(��3}=zؐ��vڶ��DC�Q}�y�����b�j�{ � ��'&&]�ܭcUg�sd�S�ߓ�YY4;r 0000005252 00000 n This worksheet and all related files are licensed under the Creative Commons Attribution License, version 1.0.

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... wire coil embedded in the electromagnet assembly, a switch symbol near the operator, a battery symbol for the power supply, and wires carrying current to and from the electromagnet …

Label the positive and negative ends of the battery, and the poles of the coil’s magnetic field. Mr�U�Z�3�WIqɩ������tp/r��k-�v���q��O�I�:�@*�2d6�%�jT 96g�Ǔ9F$ ����!�+NR���d��,�'�� o�†

x�b```c``1f`a`�a�e@ ^�r44?``�bvj�[ T����� If you have ever been to a car salvage yard with will see these monster magnets that can pick an entire car up off the ground. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices.


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endstream endobj 122 0 obj<>/W[1 1 1]/Type/XRef/Index[14 91]>>stream Draw the battery, coil and magnetic field. ��w�G� xR^���[�oƜch�g�`>b���$���*~� �:����E���b��~���,m,�-��ݖ,�Y��¬�*�6X�[ݱF�=�3�뭷Y��~dó ���t���i�z�f�6�~`{�v���.�Ng����#{�}�}��������j������c1X6���fm���;'_9 �r�:�8�q�:��˜�O:ϸ8������u��Jq���nv=���M����m����R 4 � Reverse the connection of the coil. Performance & security by Cloudflare, Please complete the security check to access. 3rd through 5th Grades. 0000008168 00000 n Recommended Books and Resources There is more or less a well established route to teaching electromagnetism. endobj 0 endstream endobj 106 0 obj<>>>/LastModified(D:20050714121832)/MarkInfo<>>> endobj 108 0 obj<>/Font<>/XObject<>/ProcSet[/PDF/Text/ImageC]/ExtGState<>>>/StructParents 0>> endobj 109 0 obj<> endobj 110 0 obj<> endobj 111 0 obj[/ICCBased 118 0 R] endobj 112 0 obj<> endobj 113 0 obj<> endobj 114 0 obj<>stream 0000000656 00000 n • 0000002669 00000 n �;dq�4ŀ?ѓ�l0�y��Ȟ�L&p��#z&|Lg��gÔ�