&lt;p&gt;&lt;span style=&quot;font-weight: bolder;&quot;&gt;&lt;span style=&quot;font-size: 18pt; line-height: 27.6px; font-family: Calibri, &amp;quot;sans-serif&amp;quot;;&quot;&gt;Oscillations libres dans un dip&ocirc;le RLC en s&eacute;rie&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoListParagraphCxSpFirst&quot; style=&quot;margin-left: 54pt; text-indent: -36pt;&quot;&gt;&lt;span style=&quot;font-weight: bolder;&quot;&gt;&lt;span style=&quot;font-size: 12pt; line-height: 18.4px; color: red;&quot;&gt;I-&lt;span style=&quot;font-variant-numeric: normal; font-variant-east-asian: normal; font-weight: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: &amp;quot;Times New Roman&amp;quot;;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span dir=&quot;LTR&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-weight: bolder;&quot;&gt;&lt;span style=&quot;font-size: 12pt; line-height: 18.4px; color: red;&quot;&gt;D&eacute;charge d&rsquo;un condensateur dans une bobine&amp;nbsp;:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoListParagraphCxSpLast&quot; style=&quot;margin-left: 72pt; text-indent: -18pt;&quot;&gt;&lt;span style=&quot;font-weight: bolder;&quot;&gt;&lt;span style=&quot;font-size: 12pt; line-height: 18.4px; color: rgb(0, 176, 80);&quot;&gt;1)&lt;span style=&quot;font-variant-numeric: normal; font-variant-east-asian: normal; font-weight: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: &amp;quot;Times New Roman&amp;quot;;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span dir=&quot;LTR&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-weight: bolder;&quot;&gt;&lt;span style=&quot;font-size: 12pt; line-height: 18.4px; color: rgb(0, 176, 80);&quot;&gt;Le montage exp&eacute;rimental&amp;nbsp;:&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoListParagraphCxSpLast&quot; style=&quot;margin-left: 72pt; text-indent: -18pt;&quot;&gt;&lt;span style=&quot;font-weight: bolder; text-indent: -18pt;&quot;&gt;&lt;span style=&quot;font-variant-numeric: normal; font-variant-east-asian: normal; font-weight: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: &amp;quot;Times New Roman&amp;quot;;&quot;&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-weight: bolder; text-indent: -18pt;&quot;&gt;2) Les r&eacute;gimes d&rsquo;amortissement&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-weight: bolder; text-indent: -18pt;&quot;&gt;&lt;span style=&quot;font-size: 12pt; line-height: 18.4px; color: rgb(0, 176, 80);&quot;&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoListParagraphCxSpLast&quot; style=&quot;margin-left: 72pt; text-indent: -18pt;&quot;&gt;&lt;span style=&quot;font-weight: bolder;&quot;&gt;&lt;span style=&quot;font-size: 12pt; line-height: 18.4px; color: rgb(0, 176, 80);&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-weight: bolder;&quot;&gt;&lt;span style=&quot;font-size: 11pt; line-height: 16.8667px; font-family: Calibri, &amp;quot;sans-serif&amp;quot;; color: red;&quot;&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;II- Etude th&eacute;orique d'un circuit s&eacute;rie LC d'amortissement&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-size: 11pt; line-height: 16.8667px; font-family: Calibri, &amp;quot;sans-serif&amp;quot;; color: red;&quot;&gt;&amp;nbsp;&lt;span style=&quot;font-weight: bolder;&quot;&gt;n&eacute;gligeable (R=0):&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-size: 11pt; line-height: 16.8667px; font-family: Calibri, &amp;quot;sans-serif&amp;quot;; color: red;&quot;&gt;&lt;span style=&quot;font-weight: bolder;&quot;&gt;&lt;span style=&quot;font-size: 11pt; line-height: 16.8667px; color: rgb(0, 176, 80);&quot;&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;1) L&rsquo;&eacute;quation diff&eacute;rentielle&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;margin-bottom: 20px;&quot;&gt;&lt;span style=&quot;font-size: 11pt; line-height: 16.8667px; font-family: Calibri, &amp;quot;sans-serif&amp;quot;; color: red;&quot;&gt;&lt;span style=&quot;font-weight: bolder;&quot;&gt;&lt;span style=&quot;font-size: 11pt; line-height: 16.8667px; color: rgb(0, 176, 80);&quot;&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;text-indent: -18pt;&quot;&gt;1-&lt;/span&gt;&lt;span style=&quot;text-indent: -18pt; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: &amp;quot;Times New Roman&amp;quot;;&quot;&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-weight: bolder; text-indent: -18pt;&quot;&gt;Solution de l'&eacute;quation diff&eacute;rentielle&lt;/span&gt;&lt;/p&gt;