novaBBS - sci.electronics.design - How does inductance change from say, a 1" long 0.30" diameter wire vs a 1" x 1" square 0.30" thick?

How does inductance change from say, a 1" long 0.30" diameter wire vs a 1" x 1" square 0.30" thick?

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From: amd...@knology.net (amdx)
Newsgroups: sci.electronics.design
Subject: How does inductance change from say, a 1" long 0.30" diameter wire vs
a 1" x 1" square 0.30" thick?
Date: Thu, 15 Sep 2022 14:05:19 -0500
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by: amdx - Thu, 15 Sep 2022 19:05 UTC

Re: How does inductance change from say, a 1" long 0.30" diameter wire vs a 1" x 1" square 0.30" thick?

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Subject: Re: How does inductance change from say, a 1" long 0.30" diameter
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by: amdx - Thu, 15 Sep 2022 19:17 UTC

On 9/15/2022 2:05 PM, amdx wrote:
> That's the question.
> How does inductance change from say, a 1" long 0.30" diameter wire vs
> a 1" x 1" square 0.30" thick?
> Mikek
>
> Looking for a calculator, so far, haven't found one that does this.
Found a calculator, 1" wire 21.1nH, 1" square plate 7.1nH.

Mikek

Re: How does inductance change from say, a 1" long 0.30" diameter wire vs a 1" x 1" square 0.30" thick?

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From: '''newsp...@nonad.co.uk (Martin Brown)
Newsgroups: sci.electronics.design
Subject: Re: How does inductance change from say, a 1" long 0.30" diameter
wire vs a 1" x 1" square 0.30" thick?
Date: Thu, 15 Sep 2022 20:25:56 +0100
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by: Martin Brown - Thu, 15 Sep 2022 19:25 UTC

On 15/09/2022 20:05, amdx wrote:
> That's the question.
> How does inductance change from say, a 1" long 0.30" diameter wire vs a
> 1" x 1" square 0.30" thick?
> Mikek
>
> Looking for a calculator, so far, haven't found one that does this.

Which direction is the current flowing in and what frequency?

This may be what you are looking for.

https://nvlpubs.nist.gov/nistpubs/jres/69c/jresv69cn2p127_a1b.pdf

Circular wire is standard electromagnetism physics course stuff.

You might want to consider configurations with equal weight of copper.

--
Regards,
Martin Brown

New systems generate new problems.

tech / sci.electronics.design / How does inductance change from say, a 1" long 0.30" diameter wire vs a 1" x 1" square 0.30" thick?

Subject	Author
How does inductance change from say, a 1" long 0.30" diameter wire vs	amdx
Re: How does inductance change from say, a 1" long 0.30" diameter	amdx
Re: How does inductance change from say, a 1" long 0.30" diameter	Martin Brown