{"id":628,"date":"2011-05-23T09:03:43","date_gmt":"2011-05-22T21:03:43","guid":{"rendered":"https:\/\/blogs.otago.ac.nz\/ouassa\/?p=628"},"modified":"2011-05-23T09:07:30","modified_gmt":"2011-05-22T21:07:30","slug":"electro-magnetism","status":"publish","type":"post","link":"https:\/\/blogs.otago.ac.nz\/ouassa\/electro-magnetism\/","title":{"rendered":"Electro-Magnetism"},"content":{"rendered":"<p>This achievement standard involves  knowledge and understanding of phenomena, concepts, principles and\/or  relationships related to direct current (DC) circuits, capacitance,  electromagnetic induction, alternating current (AC) circuits, and the  use of appropriate methods to solve related problems.<\/p>\n<p style=\"margin-bottom: 0cm\"><strong>DC Circuits and Capacitance<\/strong><\/p>\n<ul>\n<li>\n<div style=\"margin-bottom: 0cm\">Internal resistance; simple application of Kirchhoff\u2019s Laws<\/div>\n<\/li>\n<li>\n<div style=\"margin-bottom: 0cm\">parallel plate capacitor; capacitance;  dielectrics; series and parallel capacitors; charge\/discharge  characteristics of capacitors in DC RC circuits; voltage\/time and  current\/time graphs for a capacitor; time constant; energy stored in a  capacitor.<\/div>\n<\/li>\n<\/ul>\n<p><strong>Electromagnetic Induction and AC Circuits<\/strong><\/p>\n<ul>\n<li>\n<div>Magnetic flux; magnetic flux density; Faraday\u2019s Law; Lenz\u2019s Law;  voltage\/time and current\/time graphs for an inductor; time constant;  self inductance; the inductor; energy stored in an inductor<\/div>\n<\/li>\n<li>\n<div>mutual inductance; the transformer<\/div>\n<\/li>\n<li>\n<div>the comparison of the energy dissipation in a resistor carrying  direct current and alternating current; peak and rms voltage and  current; phase<\/div>\n<\/li>\n<li>\n<div>phasors in AC; reactance and impedance and their frequency  dependence in a series circuit; voltage and current and their phase  relationship in LR and CR series circuits; resonance in LCR circuits.<\/div>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>This achievement standard involves knowledge and understanding of phenomena, concepts, principles and\/or relationships related to direct current (DC) circuits, capacitance, electromagnetic induction, alternating current (AC) circuits, and the use of appropriate methods to solve related problems. DC Circuits and Capacitance &hellip; <a href=\"https:\/\/blogs.otago.ac.nz\/ouassa\/electro-magnetism\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":5720,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[501,484],"tags":[505,309],"class_list":["post-628","post","type-post","status-publish","format-standard","hentry","category-electricity-magnetism","category-physics-resources","tag-curriculum","tag-physics"],"_links":{"self":[{"href":"https:\/\/blogs.otago.ac.nz\/ouassa\/wp-json\/wp\/v2\/posts\/628","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.otago.ac.nz\/ouassa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.otago.ac.nz\/ouassa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.otago.ac.nz\/ouassa\/wp-json\/wp\/v2\/users\/5720"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.otago.ac.nz\/ouassa\/wp-json\/wp\/v2\/comments?post=628"}],"version-history":[{"count":0,"href":"https:\/\/blogs.otago.ac.nz\/ouassa\/wp-json\/wp\/v2\/posts\/628\/revisions"}],"wp:attachment":[{"href":"https:\/\/blogs.otago.ac.nz\/ouassa\/wp-json\/wp\/v2\/media?parent=628"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.otago.ac.nz\/ouassa\/wp-json\/wp\/v2\/categories?post=628"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.otago.ac.nz\/ouassa\/wp-json\/wp\/v2\/tags?post=628"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}