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Physics4Kids.com: Electricity & Magnetism: Introduction

www.physics4kids.com/files/elec_intro.html

... result, it is moving electrons that are primarily responsible for electricity. There aren't a lot of places that you can see electricity. The most commonly- observed form of electricity is probably lightning . Lightning is a big spark ...


Rader's PHYSICS 4 KIDS.COM

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Rader's PHYSICS 4 KIDS.COM MOTION | HEAT & THERMODYNAMICS | ELECTRICITY & MAGNETISM LIGHT | MODERN PHYSICS Use this search tool (powered by Google) to check our site for the physics information you need. The search will only look ...


Physics4Kids.com: Quiz: Electricity and Magnetism Overview

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Physics4Kids.com: Quiz: Electricity and Magnetism Overview Physics4Kids Quiz: Electr-icity and Magnetism Physics Motion Thermo/Heat Light EM Spectrum Electricity Modern Phys More Topics RELATED LINKS - Physics4Kids: Motion - Physics4Kids: ...


Physics4Kids.com: Electricity & Magnetism: Alternating Current

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Physics4Kids.com: Electricity & Magnetism: Alternating Current An Alternating Current There are two main types of current in our world. One is direct current (DC), which is a cons-tant stream of electrons in one direction. The other is ...


Physics4Kids.com: Electricity & Magnetism: Current

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... in our homes use AC current. Be very careful if you work with electricity. NEVER touch the plugs in your house. That electricity is very powerful and it can hurt you… badly. Electricity from batteries can also injure you. We have burned ...


Physics4Kids.com: Electricity & Magnetism: Conductors

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Physics4Kids.com: Electricity & Magnetism: Conductors Conductors and Conductivity There are many materials that allow charges to move easily. They are called conductors . Condu-ctors have the quality of conductivity . I guess that's ...


Physics4Kids.com: Electricity & Magnetism: Magnets

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Physics4Kids.com: Electricity & Magnetism: Magnets What is a Magnet? A magnet is an object or a device that gives off an external magnetic field . Basically, it applies a force over a distance on other magnets, electrical currents, beams ...


Physics4Kids.com: Electricity & Magnetism: Direct Current

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Physics4Kids.com: Electricity & Magnetism: Direct Current A Direct Current There are two main types of current in our world. One is direct current (DC) which is a constant stream of charges in one direction. The other is alternating ...


Physics4Kids.com: Electricity & Magnetism: Resistance

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Physics4Kids.com: Electricity & Magnetism: Resistance Resisting Current The collisions between electrons and atoms in a conductor cause resistance to the flow of charge. We measure that resistance in order to determine the effect that it ...


Physics4Kids.com: Electricity & Magnetism: Magnetic Fields

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Physics4Kids.com: Electricity & Magnetism: Magnetic Fields Magnetic Field Basics Mag-netic fields are different from electric fields. Although both types of fields are interconnected, they do different things. The idea of magnetic field ...


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