CAN SOMEONE EXPLAIN HOW I COULD CREATE AN ELECTROMAGNETIC FIELD FROM A GENERATOR/ELECTRODES?


I wish to emanate an electromagnetic margin in in between dual copper electrodes. we have a portable generator which reserve a voltage we need.

However, we do not know what wires to get, or where to block these wires in, or how to insert them to a copper electrodes to safeguard which a margin is constructed BETWEEN a dual electrodes.

Could any one insist how we would do this/what wires we would need?

Thanks!
Sorry, wasn’t being all transparent before, haha :) !

I simply wish to emanate a low voltage (5 volts) sine wave, 60 kHZ frequency. we wish to emanate this margin in in between dual copper block electrodes. we have a duty generator, comparatively cheap, which reserve a compulsory call form, voltage, as well as frequency.
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  1. #1 by Have a scientastic day! on December 23, 2010 - 4:24 pm

    electrodes are normally though to carry electrostatic potential. So if you make one electrode more positive than the other, there will be an electric field between them.

    On the other hand, electromagnetics field are created by passing current through a conductor, and a field is created at right angles to the current flow.

    Maybe you need to explain what you are trying to do a little better,

  2. #2 by Nathan Kiranov on December 23, 2010 - 4:24 pm

    You will have a capacitor arrangement and is likely to have a low capacitance so the displacement current will be very small so almost any wire will do. Attach one terminal of the signal generator to one plate and the other terminal to the other plate. For 20pF the displacement current is less than 0.1 uA.

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