{"id":160666,"date":"2023-10-02T13:14:25","date_gmt":"2023-10-02T07:44:25","guid":{"rendered":"https:\/\/www.gkseries.com\/blog\/?p=160666"},"modified":"2023-10-02T13:14:27","modified_gmt":"2023-10-02T07:44:27","slug":"in-the-figure-the-voltages-are-%f0%9d%91%a31%f0%9d%91%a1-100cos%f0%9d%9c%94%f0%9d%91%a1-%f0%9d%91%a32%f0%9d%91%a1-100cos","status":"publish","type":"post","link":"https:\/\/www.gkseries.com\/blog\/in-the-figure-the-voltages-are-%f0%9d%91%a31%f0%9d%91%a1-100cos%f0%9d%9c%94%f0%9d%91%a1-%f0%9d%91%a32%f0%9d%91%a1-100cos\/","title":{"rendered":"In the figure, the voltages are \ud835\udc631(\ud835\udc61) = 100cos(\ud835\udf14\ud835\udc61), \ud835\udc632(\ud835\udc61) = 100cos"},"content":{"rendered":"\n<p>Q. In the figure, the voltages are \ud835\udc63<sub>1<\/sub>(\ud835\udc61) = 100cos(\ud835\udf14\ud835\udc61), \ud835\udc63<sub>2<\/sub>(\ud835\udc61) = 100cos(\ud835\udf14\ud835\udc61 + \ud835\udf0b\/18) and \ud835\udc63<sub>3<\/sub>(\ud835\udc61) = 100cos(\ud835\udf14\ud835\udc61 + \ud835\udf0b\/36). The circuit is in sinusoidal steady state, and \ud835\udc45 &lt;&lt; \ud835\udf14\ud835\udc3f. \ud835\udc43<sub>1<\/sub>, \ud835\udc43<sub>2<\/sub> and \ud835\udc43<sub>3<\/sub> are the average power outputs. Which one of the following statements is true?<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"560\" height=\"200\" src=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/10\/Screenshot-998.png\" alt=\"\" class=\"wp-image-160667\" srcset=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/10\/Screenshot-998.png 560w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/10\/Screenshot-998-300x107.png 300w\" sizes=\"auto, (max-width: 560px) 100vw, 560px\" \/><\/figure>\n\n\n\n<p>(A) \ud835\udc43<sub>1<\/sub> = \ud835\udc43<sub>2<\/sub> = \ud835\udc43<sub>3<\/sub> = 0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (B) \ud835\udc43<sub>1<\/sub> &lt; 0, \ud835\udc43<sub>2<\/sub> &gt; 0, \ud835\udc43<sub>3<\/sub> &gt; 0<\/p>\n\n\n\n<p>(C) \ud835\udc43<sub>1<\/sub> &lt; 0, \ud835\udc43<sub>2<\/sub> > 0, \ud835\udc43<sub>3<\/sub> &lt; 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (D) \ud835\udc43<sub>1<\/sub> > 0, \ud835\udc43<sub>2<\/sub> &lt; 0, \ud835\udc43<sub>3<\/sub> > 0<\/p>\n\n\n\n<p>Ans: \ud835\udc43<sub>1<\/sub> &lt; 0, \ud835\udc43<sub>2<\/sub> > 0, \ud835\udc43<sub>3<\/sub> &lt; 0\u00a0\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Q. In the figure, the voltages are \ud835\udc631(\ud835\udc61) = 100cos(\ud835\udf14\ud835\udc61), \ud835\udc632(\ud835\udc61) = 100cos(\ud835\udf14\ud835\udc61 + \ud835\udf0b\/18) and \ud835\udc633(\ud835\udc61) = 100cos(\ud835\udf14\ud835\udc61 + \ud835\udf0b\/36). The circuit is in sinusoidal steady state, and \ud835\udc45 &lt;&lt; \ud835\udf14\ud835\udc3f. \ud835\udc431, \ud835\udc432 and \ud835\udc433 are the average power outputs. Which one of the following statements is true? (A) \ud835\udc431 = \ud835\udc432 = \ud835\udc433 [&hellip;]<\/p>\n","protected":false},"author":419,"featured_media":160668,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5141],"tags":[5140],"offerexpiration":[],"class_list":["post-160666","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gate","tag-gate-questions"],"_links":{"self":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/160666","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/users\/419"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/comments?post=160666"}],"version-history":[{"count":1,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/160666\/revisions"}],"predecessor-version":[{"id":160669,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/160666\/revisions\/160669"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media\/160668"}],"wp:attachment":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media?parent=160666"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/categories?post=160666"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/tags?post=160666"},{"taxonomy":"offerexpiration","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/offerexpiration?post=160666"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}