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<!--replace-end-7--><!--replace-end-4--><!--replace-end-1--></head><body><div class="ui fluid container universe"><!--replace-start-2--><!--replace-start-3--><!--replace-start-6--><div class="ui text container" id="zettel-container" style="position: relative"><div class="zettel-view"><article class="ui raised attached segment zettel-content"><div class="pandoc"><h1 id="title-h1">Ohm’s Law</h1><p>The relationship between <span class="zettel-link-container cf"><span class="zettel-link" title="Zettel: Current"><a href="Current.html">current</a></span></span>, <span class="zettel-link-container cf"><span class="zettel-link" title="Zettel: Voltage"><a href="Voltage.html">voltage</a></span></span>, and <span class="zettel-link-container cf"><span class="zettel-link" title="Zettel: Resistance"><a href="Resistance.html">resistance</a></span></span> is defined by Ohm’s Law:</p><blockquote><p>The current flowing from one point to another is equal to the voltage accross these points divided by the resistance between them.</p></blockquote><p><span class="math display">$$
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I = \frac{V}{R}
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$$</span></p><p>As an application, consider a circuit with a 9V battery with a 10,000 <span class="math inline">\(\Omega\)</span> resistor attached across its terminals.</p><p>The current flowing through the resistor can be calculated as follows:</p><p><span class="math display">$$
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\frac{9V} {10,000\Omega} = 0.0009 \textsf{A} (0.9 \textsf{mA})
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$$</span></p></div></article><nav class="ui attached segment deemphasized backlinksPane" id="neuron-backlinks-pane"><h3 class="ui header">Backlinks</h3><ul class="backlinks"><li><span class="zettel-link-container cf"><span class="zettel-link"><a href="Voltage.html">Voltage</a></span></span><ul class="context-list" style="zoom: 85%;"><li class="item"><div class="pandoc"><p>We can work out the voltage of the remaining voltage points by inverting <span class="zettel-link-container cf"><span class="zettel-link" title="Zettel: Ohm’s Law"><a href="Ohms_Law.html">Ohm’s Law</a></span></span>: <span class="math inline">\(V = I \times R\)</span>:</p></div></li></ul></li><li><span class="zettel-link-container cf"><span class="zettel-link"><a href="Resistance.html">Resistance</a></span></span><ul class="context-list" style="zoom: 85%;"><li class="item"><div class="pandoc"><p>The relationship between current, resistance and voltage is expressed in <span class="zettel-link-container cf"><span class="zettel-link" title="Zettel: Ohm’s Law"><a href="Ohms_Law.html">Ohm’s Law</a></span></span>.</p></div></li></ul></li></ul></nav><nav class="ui attached segment deemphasized bottomPane" id="neuron-tags-pane"><div><span class="ui basic label zettel-tag" title="Tag">electricity</span><span class="ui basic label zettel-tag" title="Tag">physics</span></div></nav><nav class="ui bottom attached icon compact inverted menu blue" id="neuron-nav-bar"><!--replace-start-9--><!--replace-end-9--><a class="right item" href="impulse.html" title="Open Impulse"><i class="wave square icon"></i></a></nav></div></div><!--replace-end-6--><!--replace-end-3--><!--replace-end-2--><div class="ui center aligned container footer-version"><div class="ui tiny image"><a href="https://neuron.zettel.page"><img alt="logo" src="https://raw.githubusercontent.com/srid/neuron/master/assets/neuron.svg" title="Generated by Neuron 1.9.35.3" /></a></div></div></div></body></html> |