This law gives relationship between the potential difference (V), the\u00a0current (I) and the resistance (R) of a d.c. circuit Dr. Ohm in 1827 discovered
\na law called Ohm’s Law. It states,\u00a0Ohm’s Law: The current flowing through the electric circuit is directly proportional\u00a0to the potential difference across the. circuit and inversely proportional to the\u00a0resistance of the circuit, provided the temperature remains constant.
\nMathematically, V \u03b1 I
\nV = IR
\nI = V\/R
\nWhere I is the current flowing in amperes, the V is the voltage applied and R is the\u00a0resistance of the conductor<\/p>\n
Limitations of Ohm’s Law<\/strong><\/p>\n The limitations of the Ohm’s law arc, Ohms Law Lecture Notes This law gives relationship between the potential difference (V), the\u00a0current (I) and the resistance (R) of a d.c. circuit Dr. Ohm in 1827 discovered a law called Ohm’s Law. It states,\u00a0Ohm’s Law: The current flowing through the electric circuit is directly proportional\u00a0to the potential difference across the. circuit and inversely proportional … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":""},"categories":[4773],"tags":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/28659"}],"collection":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/comments?post=28659"}],"version-history":[{"count":0,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/28659\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/media?parent=28659"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/categories?post=28659"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/tags?post=28659"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n1) It is not applicable to the nonlinear devices such as diodes, zener diodes, voltage\u00a0regulators etc.
\n2) It does not hold good for non-metallic conductors such as silicon carbide. The\u00a0law for such conductors is given by,
\n3)\u00a0V = k Im where k, m are constants.<\/p>\n","protected":false},"excerpt":{"rendered":"