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Air core transformer

by Phrak
Tags: core, transformer
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Phrak
#1
Apr28-08, 12:43 AM
P: 4,513
I wind a solenoid 1/2 inch diameter and 10 inches long on a plastic rod. A secondary winding consists of a single loop of wire at the center of the solenoid that's a little over 1/2" in diameter. If I put 1 mVpp per turn on the soleniod I'd expect about 1 mVpp on the secondary, as if it were an auto-transformer. About what voltage do you get if the diameter of the secondary is changed to 1 inch diameter?
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