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Re: How to measure electric field

Discussion in 'Electrical Engineering' started by Iman Habib, Jan 3, 2004.

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  1. Iman Habib

    Iman Habib Guest

    Hi Ben.

    Electric fields generated around household appliances are normally very
    weak. An exception is a CRT based TV that has such a strong field
    around it that you can easily get shocks by just tuching the screen.

    There are tools that do mesure the electric field around a charged object.
    They are called: Electrometer or Electric field meter.

    Most electrometers are based on a component called FET (Field effect
    transistor).

    Here is a small charge detector project for you with plenty of information
    about
    how it works:

    http://www.amasci.com/emotor/chargdet.html


    There are also a lots of other interesting articles to read about
    electricity here:

    http://amasci.com/ele-edu.html



    cheers
    //iman

    ----- Original Message -----
    From: "Ben Fok" <>
    Newsgroups: alt.engineering.electrical
    Sent: Saturday, January 03, 2004 6:10 AM
    Subject: How to measure electric field
     
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