/sci/ - Science & Math » Thread #11070484

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Anonymous Fri 18 Oct 15:03:13 2019 No.11070484 View Reply Original Report

Quoted By: >>11070533 >>11070537 >>11071412

why is iron powder forming lines?
i thought that field is everywhere and that lines are just theoretical visualisation that we invented to help us

Anonymous

Anonymous Fri 18 Oct 2019 15:14:13 No.11070533 Report

Quoted By: >>11070556

>>11070484
The field points in a direction parallel to the filings near it. Rather, the filings point i a direction parallel to the field

Anonymous

Anonymous Fri 18 Oct 2019 15:15:01 No.11070537 Report

Quoted By: >>11070556

>>11070484
they feel attraction to the surrounding filings due to aligned dipole moments so they tend to bunch into "fibers"

Anonymous

Anonymous Fri 18 Oct 2019 15:18:13 No.11070556 Report

Quoted By: >>11070569

Anonymous

Anonymous Fri 18 Oct 2019 15:20:45 No.11070569 Report

Quoted By:

>>11070556
How do they sneak?

Anonymous

Anonymous Fri 18 Oct 2019 20:38:15 No.11071412 Report

Quoted By:

>>11070484
Because a magnetic field is a vortex in the electric field, which is a fluid.

Anonymous

Anonymous Fri 18 Oct 2019 20:43:32 No.11071418 Report

Quoted By:

Because the path on which there are filings has less reluctance, they tend to group up as it represents the lowest energy state.

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