JOURNAL ARTICLE

Brush Up for NEET/JEE.

  • Published In: Physics For You, 2025, v. 33, n. 7. P. 67 1 of 2

  • Database: Academic Search Ultimate 2 of 2

Abstract

The article focuses on the principles of electric current and its related concepts, essential for students preparing for the NEET/JEE entrance exams. It defines electric current as the rate of flow of electric charge, measured in amperes, and discusses steady and non-steady currents, drift velocity, current density, and mobility. The article also covers Ohm's Law, resistance, resistivity, and the effects of temperature on resistivity, along with practical applications such as series and parallel resistor configurations, Joule's Law of heating, and the workings of electrochemical cells. Additionally, it introduces Kirchhoff's laws for circuit analysis and the Wheatstone bridge for measuring unknown resistances. [Extracted from the article]

Additional Information

  • Source:Physics For You. 2025/07, Vol. 33, Issue 7, p67
  • Document Type:Article
  • Subject Area:Literature and Writing
  • Publication Date:2025
  • Accession Number:187249957
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