<?xml version="1.0" encoding="UTF-8" ?><!-- generator=Zoho Sites --><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><atom:link href="https://www.physicshelpline.com/Question/tag/internal-resistance/feed" rel="self" type="application/rss+xml"/><title>physicshelpline - Question of the day #Internal resistance</title><description>physicshelpline - Question of the day #Internal resistance</description><link>https://www.physicshelpline.com/Question/tag/internal-resistance</link><lastBuildDate>Thu, 25 Jun 2026 13:31:01 +0530</lastBuildDate><generator>http://zoho.com/sites/</generator><item><title><![CDATA[Internal Resistance]]></title><link>https://www.physicshelpline.com/Question/post/internal-resistance</link><description><![CDATA[Q- A galvanometer together with an unknown resistance is connected with two identical batteries of each 1.5 V. When the batteries are connected in ser ]]></description><content:encoded><![CDATA[<div class="zpcontent-container blogpost-container "><div data-element-id="elm_D4SosHM-R16M1fRzqisZlg" data-element-type="section" class="zpsection "><style type="text/css"></style><div class="zpcontainer-fluid zpcontainer"><div data-element-id="elm_2V5YwbbgxFd0W4YFGY3PgQ" data-element-type="row" class="zprow zprow-container zpalign-items-flex-start zpjustify-content-flex-start zpdefault-section zpdefault-section-bg " data-equal-column="false"><style type="text/css"></style><div data-element-id="elm_p2WQPiDOndWA8PkGW1gVhg" data-element-type="column" class="zpelem-col zpcol-12 zpcol-md-12 zpcol-sm-12 zpalign-self- zpdefault-section zpdefault-section-bg "><style type="text/css"></style><div data-element-id="elm_wUbI62tbu67j7G4o7AaLoA" data-element-type="text" class="zpelement zpelem-text "><style></style><div class="zptext zptext-align-left zptext-align-mobile-left zptext-align-tablet-left " data-editor="true"><p></p><div><p><span>Q- </span><span>A galvanometer together with an unknown resistance is connected with two identical batteries of each 1.5 V. When the batteries are connected in series, the galvanometer records a current 1.0 A and when the batteries are ill parallel, the current is 0.6 A. What is the internal resistance of the battery</span><i>.&nbsp;</i></p></div><p></p></div>
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