/sci/ - Science & Math » Thread #10899931

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What if we put a coil on magnetic north pole

Anonymous Mon 19 Aug 04:52:13 2019 No.10899931 View Reply Original Report

Quoted By: >>10900042 >>10900172 >>10900280 >>10900791

would it generate a ton of electricity and make earth's magnetic field weaker?

Anonymous

Anonymous Mon 19 Aug 2019 04:54:32 No.10899933 Report

Quoted By:

only *changing* magnetic fields induce a current

Anonymous

Anonymous Mon 19 Aug 2019 05:32:20 No.10899965 Report

Quoted By:

Try to collect lightning

Anonymous

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Anonymous Mon 19 Aug 2019 06:29:37 No.10900042 Report

Quoted By: >>10900933

>>10899931
Or just put it over a permanent magnet and see how much power it generates, ill wait.

Anonymous

Anonymous Mon 19 Aug 2019 08:15:33 No.10900172 Report

Quoted By:

>>10899931
If you just put a coil on the magnetic north pole it won't will generate electricity.
You need changing magnetic field to generate electricity.
If you rotate the coil next to a strong magnetic field then you will generate electricity.
But the Earth don't have strong magnetic field. A man made magnet is 10000 times stronger.

Anonymous

Anonymous Mon 19 Aug 2019 10:15:06 No.10900280 Report

Quoted By:

>>10899931
Like people said previously, to induce a current in a conductor, you need a varying magnetic field. The earths magnetic field does change, but over a very very long period of time and can be effectively seen as static.

Anonymous

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Anonymous Mon 19 Aug 2019 16:05:40 No.10900791 Report

Quoted By: >>10900808 >>10902328

>>10899931
You are a genius!

Anonymous

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Anonymous Mon 19 Aug 2019 16:13:32 No.10900808 Report

Quoted By:

>>10900791
Kek

Anonymous

Anonymous Mon 19 Aug 2019 17:19:54 No.10900933 Report

Quoted By: >>10902285

>>10900042
https://www.youtube.com/watch?v=O75gkskkkZ8
https://www.youtube.com/watch?v=L0CB9GVjLH8

"Okay".

Anonymous

Anonymous Mon 19 Aug 2019 18:25:17 No.10901061 Report

Quoted By:

Let's just harvest the magnetic flux energy from a Magnetar :^)

Anonymous

Anonymous Tue 20 Aug 2019 03:34:41 No.10902285 Report

Quoted By:

>>10900933
How did I know this was Ken before even clicking

Anonymous

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Anonymous Tue 20 Aug 2019 04:09:49 No.10902328 Report

Quoted By:

>>10900791
kek

Anonymous

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Anonymous Tue 20 Aug 2019 04:28:05 No.10902351 Report

Quoted By:

Speaking of induced currents..... does anyone know how do I take the derivative if x is changing but the dummy variable is t. Velocity is given but the x is inside the natural log and i dont know what to do with it.

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