Electricity and magnetism basics - Electronics Area https://electronicsarea.com Electrical and Electronics Tutorials and Circuits Tue, 12 Nov 2024 17:10:10 +0000 en-US hourly 1 https://wordpress.org/?v=4.9.26 Coulomb’s Law – Electrostatic Force – Formula – Example https://electronicsarea.com/electrostatic-force-coulomb-law/ https://electronicsarea.com/electrostatic-force-coulomb-law/#respond Mon, 13 May 2019 22:09:03 +0000 http://electronicsarea.com/?p=288 Coulomb's Law - Electrostatic Force - Formula - Example. Learn how to calculate the electrostatic force between 2 electric charges using Coulomb's Law.

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]]> https://electronicsarea.com/electrostatic-force-coulomb-law/feed/ 0 Second Right-Hand Rule – Electromagnetism https://electronicsarea.com/second-right-hand-rule-electromagnetism/ https://electronicsarea.com/second-right-hand-rule-electromagnetism/#respond Fri, 05 Apr 2019 02:28:22 +0000 https://electronicsarea.com/?p=4973 Second Right-Hand Rule. When a current flows through a conductive wire, a non-visible effect called the electromagnetic field is generated around it.

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]]> https://electronicsarea.com/second-right-hand-rule-electromagnetism/feed/ 0 First Right Hand Rule https://electronicsarea.com/first-right-hand-rule/ https://electronicsarea.com/first-right-hand-rule/#respond Mon, 04 Mar 2019 19:50:07 +0000 https://electronicsarea.com/?p=4839 The First Right-hand Rule or (Magnetic Force induced on a Current-Carrying Wire) says that if a current-carrying wire is in the presence of a magnetic field, a force is exerted on the wire.

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]]> https://electronicsarea.com/first-right-hand-rule/feed/ 0 What’s Static Electricity? – Examples https://electronicsarea.com/static-electricity/ https://electronicsarea.com/static-electricity/#respond Tue, 16 Oct 2018 21:00:48 +0000 http://electronicsarea.com/?p=178 Static electricity is static, since it is a current that is going nowhere. Both, DC and AC current flow in some direction, but static electricity does not.

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]]> https://electronicsarea.com/static-electricity/feed/ 0 Magnetic Field – Magnetic Field Lines https://electronicsarea.com/magnetic-field-magnetic-field-lines/ https://electronicsarea.com/magnetic-field-magnetic-field-lines/#respond Mon, 15 Oct 2018 17:36:22 +0000 https://electronicsarea.com/?p=4675 Magnets. Charges in motion (electric current) behave like magnets (produce magnetic fields)

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]]> https://electronicsarea.com/magnetic-field-magnetic-field-lines/feed/ 0 Electricity and structure of matter https://electronicsarea.com/electricity-and-structure-of-matter/ https://electronicsarea.com/electricity-and-structure-of-matter/#respond Tue, 09 Jun 2015 01:33:21 +0000 http://electronicsarea.com/?p=1842 The matter is divided into molecules, which in turn are divided into atoms. These atoms are composed of two parts: nucleus and periphery.

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]]> https://electronicsarea.com/electricity-and-structure-of-matter/feed/ 0 What is an electric charge? https://electronicsarea.com/electric-charge/ https://electronicsarea.com/electric-charge/#respond Sat, 30 May 2015 01:16:55 +0000 http://electronicsarea.com/?p=1789 The electron (or proton, since they have the same charge) is the basic unit of electric charge. We can therefore consider the electron as the elementary unit of electric charge.

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]]> https://electronicsarea.com/electric-charge/feed/ 0 Polarization of a conducting material https://electronicsarea.com/polarization-of-a-conducting-material/ https://electronicsarea.com/polarization-of-a-conducting-material/#respond Tue, 09 Sep 2014 01:37:14 +0000 http://electronicsarea.com/?p=314 If an electric field is close to a metallic body, part of it is positively charged and other part negatively charged

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]]> https://electronicsarea.com/polarization-of-a-conducting-material/feed/ 0 Electric Field – Lines of Force – Electric Field Unit https://electronicsarea.com/electric-field/ https://electronicsarea.com/electric-field/#respond Tue, 09 Sep 2014 01:29:40 +0000 http://electronicsarea.com/?p=305 If a charge Q is affected by an electrostatic force, there is an electric field. If at some point the electric field is known, we can find the electrostatic force on a charge Q at that point

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]]> https://electronicsarea.com/electric-field/feed/ 0 Positive and Negative Charges – (electrons, protons, neutrons) https://electronicsarea.com/positive-and-negative-charges/ https://electronicsarea.com/positive-and-negative-charges/#respond Tue, 09 Sep 2014 01:24:04 +0000 http://electronicsarea.com/?p=300 If a body has more electrons than protons, it is negatively charged. If it has more protons than electrons it is positively charged

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