<?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/electromagnetism/feed" rel="self" type="application/rss+xml"/><title>physicshelpline - Question of the day , Electromagnetism</title><description>physicshelpline - Question of the day , Electromagnetism</description><link>https://www.physicshelpline.com/Question/electromagnetism</link><lastBuildDate>Fri, 26 Jun 2026 09:04:45 +0530</lastBuildDate><generator>http://zoho.com/sites/</generator><item><title><![CDATA[Electro Magnetic Induction]]></title><link>https://www.physicshelpline.com/Question/post/electromagnetic-induction</link><description><![CDATA[Q- An Airplane with a wing span of 50 m is flying in earth's total magnetic field of 5.4×10 -5&nbsp; &nbsp;Wb m -2 &nbsp;and the angle of dip is 30°. Calc ]]></description><content:encoded><![CDATA[<div class="zpcontent-container blogpost-container "><div data-element-id="elm_-4nC3h5FS92GjzJBfAQDMw" data-element-type="section" class="zpsection "><style type="text/css"></style><div class="zpcontainer-fluid zpcontainer"><div data-element-id="elm_jSdTtiPbjQJy_kETVSVZzw" 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_e6ZlqbqWVp5JPybtdw2IYQ" 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_OwGGJ5uiwHA15WDam647xQ" 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- An Airplane with a wing span of 50 m is flying in earth's total magnetic field of 5.4×10</span><sup>-5&nbsp;</sup>&nbsp;Wb m<sup>-2</sup>&nbsp;and the angle of dip is 30°. Calculate the emf induced across the tips of the wings.</p><p><strong style="font-style:italic;text-decoration-line:underline;"><a href="/files/Electromagnetism/26.06.12.pdf" target="_blank" rel="nofollow noreferrer noopener">Solution:</a></strong></p></div>
<p></p><p></p></div></div><div data-element-id="elm_f7_xEi4OzHgyNNqQOVcZfg" data-element-type="image" class="zpelement zpelem-image "><style> @media (min-width: 992px) { [data-element-id="elm_f7_xEi4OzHgyNNqQOVcZfg"] .zpimage-container figure img { width: 567px !important ; height: 39px !important ; } } </style><div data-caption-color="" data-size-tablet="" data-size-mobile="" data-align="center" data-tablet-image-separate="false" data-mobile-image-separate="false" class="zpimage-container zpimage-align-center zpimage-tablet-align-center zpimage-mobile-align-center zpimage-size-original zpimage-tablet-fallback-fit zpimage-mobile-fallback-fit "><figure role="none" class="zpimage-data-ref"><a class="zpimage-anchor" href="https://www.amazon.com/gp/product/B0FL7LW21T/ref=ewc_pr_img_1?smid=ATVPDKIKX0DER&amp;psc=1" target="" rel=""><picture><img class="zpimage zpimage-style-none zpimage-space-none " src="/files/Sitefiles/LINKAmazon2.jpg" size="original"/></picture></a></figure></div>
</div></div></div></div></div></div> ]]></content:encoded><pubDate>Fri, 12 Jun 2026 13:02:00 +0530</pubDate></item><item><title><![CDATA[Charged particle in a magnetic field]]></title><link>https://www.physicshelpline.com/Question/post/charged-particle-in-a-magnetic-field</link><description><![CDATA[Q (a)- A beta particle (high-speed electron) is traveling at right angles to a 0.5 T magnetic field. It has a speed of 2.5&nbsp;*&nbsp;10 7 m/s. What s ]]></description><content:encoded><![CDATA[<div class="zpcontent-container blogpost-container "><div data-element-id="elm_DFPD-QvtRUmyC4Hx8YM0Ug" data-element-type="section" class="zpsection "><style type="text/css"></style><div class="zpcontainer-fluid zpcontainer"><div data-element-id="elm_C1tsIWbzTGIBPnDcleok9A" 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_dcjZAjFCrY1QuC7sZ9B8PA" 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_0sTjyYVtF6jcOwafTROPTA" 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 (a)- A beta particle (high-speed electron) is traveling at right angles to a 0.5 T magnetic field. It has a speed of 2.5&nbsp;*&nbsp;10<sup>7</sup> m/s. What size force acts on the particle? (b) A magnetic field of 25 T acts in a direction due west. An electron is traveling due south at 7.0&nbsp;*&nbsp;10<sup>5</sup> m/s. What are the magnitude and direction of the force acting on the electron?</span></p><p><span><br/></span></p><p><strong style="font-style:italic;text-decoration-line:underline;"><a href="/files/Electromagnetism/26.03.28.pdf" target="_blank" rel="">Solution</a></strong>:</p></div><p></p></div>
</div></div></div></div></div></div> ]]></content:encoded><pubDate>Sat, 28 Mar 2026 20:37:59 +0530</pubDate></item></channel></rss>