How do I make a metal detector, specifically the detector part.

Subject: How do I make a metal detector, specifically the detector part.

Date: Thu Dec 7 16:00:52 2000
Posted by Michael
Grade level: 7-9 School: No school entered.
City: No city entered. State/Province: No state entered. Country: No country entered.
Area of science: Engineering
ID: 976222852.Eg

Message:


I understand how you can use a magnet to detect disturbances in the 
magnetic field caused by the presence of conductors.  My question is what 
can I used to detect these disturbances.

Re: How do I make a metal detector, specifically the detector part.

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