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97How to generate Electricity
An introduction to the theory of generating electricity followed by a brief summary of some of the viable ways of generating electricity on a commercial scale.
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86What is Current?
This article explains the basic electrical concepts of current voltage, resistance and electrical polarity and list the effects of current flow in an electrical circuit.
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81Burn injury
Burns are of four main types which are thermal burns,radiant heat burns,chemical burns & microwave burns.Burns involving large surface area of body and especially serious burns i.e third degree or higher...
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79Electrical Grounding
Electrical Grounding: Explanation of What is electrical grounding? How to do electrical grounding? Why is electrical grounding importang? Electrical Grounding is a preventive measure to assure that all metal parts of a circuit or wiring if properly grounded or is connected directly to the earth. It is now essential that all 120- and 240-volt circuits have proper grounding....
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70How do you get electrical shocks?
This article elaborates on the dangers of electricity and electrical shock hazards. This is Part 1 of a three-part series. Part 2 will explain on the various levels of injuries the shocks can cause. While...
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76D.I.Y: Replacing Spark Plugs
Spark Plugs are major parts of your cars and can result to poor performance, lack of power, misfiring, excessive fuel consumption or failure to start the engine. A well tuned engine will rarely need spark...
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73How to Generate Electricity
How to generate Electricity : Theory of generating electricity and ways of generating electricity on a commercial basis. There are 2 kinds of Electricity: Static Electricity and Current Electricity....
1 comment75Electric Shock Injuries
This second part explains on electric shock injuries and other type of injuries that result from electrical shocks. Part 1 describes the dangers of electricity, the shock hazards and how a person comes to...
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66Electric shock
Session 8 Contents 8.0 Electric shock 8.1 Time/current zones on the human body 8.2 Human body resistance 8.3 Direct and indirect contact Aim The aim of this...
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74Understanding Ohm's Law
A simple explanation of ohm's law using graphic examples. Great for beginning to understand electricity and the relationship between voltage, current and resistance.
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