{"id":2036,"date":"2023-05-31T05:29:20","date_gmt":"2023-05-30T22:29:20","guid":{"rendered":"https:\/\/www.tneutron.net\/elektro\/?p=2036"},"modified":"2023-05-29T14:21:12","modified_gmt":"2023-05-29T07:21:12","slug":"kirchoffs-law-power","status":"publish","type":"post","link":"https:\/\/www.tneutron.net\/elektro\/kirchoffs-law-power\/","title":{"rendered":"Kirchoff’s Law Power"},"content":{"rendered":"

To complete the calculation of electrical circuits or meshes, a natural scientist from Germany named Gustav Kirchoff has found two ways then this way becomes law known as “Kirchoff’s Law”.<\/span>
\n Kirchoff’s Law I of Flow<\/strong><\/span>
\n<\/strong> Kirchoff’s Law I for series or grid reads: “The algebraic sum of electric current at a branching point is always equal to zero” In figure 4.1 Kirchoff I explained the law as follows:<\/span>
\n\"image\"<\/a>
\n Figure 4.3 The point of branching flow<\/span><\/p>\n

From the above picture I2 and I3 current direction opposite to the direction of the current I1, I4 and I5.<\/span> So at the branching point A valid:<\/span>
\n I1 + I4 + I5 – I2 – I3 = 0 or I1 + I4 + I5 = I2 + I3<\/span>
\n So the equation of Kirchoff’s Law can be written with the general form<\/span>
\n \u03a3 I = 0<\/strong><\/span><\/p>\n

Examples of application of Kirchoff’s Law 1 is like the circuit below as an application as a flow divider.<\/span>
\n\"image\"<\/a>
\n Figure 4.4.<\/span> Image Flow divider circuit<\/span><\/p>\n

The equations obtained from the circuit above are as follows:<\/span>
\n Flow \uf0e0 i = i1 + i2 and Voltage \uf0e0 V = i1.<\/span> R1 = i2.<\/span> R2<\/span><\/p>\n

Kirchoff’s Law II of voltage<\/strong><\/span>
\n<\/strong> Law Kirchoff II relates to electrical circuit is closed which states: “In a closed circuit, the algebraic sum of the voltage (V) with losses of voltage is always equal to zero” This law is generally written by the formula: \u03a3V = \u03a3 R x I in Figure 4.5 with no regard to the offset voltage in the battery (the battery prisoners considered small) then: V – (IR) = 0 or E = I. R’s according to Ohm’s Law.<\/span>
\n\"image\"<\/a>
\n Figure 4.5 The electrical circuit is closed<\/span><\/p>\n

In direct current electrical network to meperoleh a certain voltage can use a combination of certain prisoners, the circuit is called a voltage divider circuit.<\/span> Simple voltage divider circuit which can be shown by Figure 4.6 below<\/span>
\n\"image\"<\/a>
\n Figure 4.6.<\/span> The voltage divider circuit<\/span><\/p>\n

The amount of current flowing in the circuit is<\/span>
\n\"image\"<\/a><\/p>\n

Voltage on R1 is the voltage on R2 is<\/span>
\n\"image\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

To complete the calculation of electrical circuits or meshes, a natural scientist from Germany named Gustav Kirchoff has found two<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[2232],"tags":[2562,2563,2565,2571,2564,2568,2569,2570,2567,2566],"class_list":["post-2036","post","type-post","status-publish","format-standard","hentry","category-english","tag-kirchoffu0027s-law","tag-kirchoffu0027s-law-equation","tag-kirchoffu0027s-law-example-problems","tag-kirchoffu0027s-law-examples","tag-kirchoffu0027s-law-formula","tag-kirchoffu0027s-law-junction-rule","tag-kirchoffu0027s-law-khan","tag-kirchoffu0027s-law-physics","tag-kirchoffu0027s-law-worksheet","tag-kirchoffu0027s-laws-of-radiation"],"yoast_head":"\nKirchoff's Law Power - TN Elektro<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.tneutron.net\/elektro\/kirchoffs-law-power\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Kirchoff's Law Power - 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