Magnetic wheel by steel shielding

[Floor]

@NIX85

QUOTE
"Again, this has nothing to do with diamagnetic effect. There is no repulsion here. Magnetic field just disappears in the material without any perceptible interaction."
END QUOTE

True not diamagnetic.  But that it has nothing to do with diamagnetic effect, we cannot
definitively say.

It is perhaps instead more correctly multi dipolar magnetic.
also
The magnetic field is more likely neutralized than "just disappears in the material".

Although "disappearing" is perhaps also an appropriate description.

Again, without more information, we cannot replicate or verify and videos are not really
very good evidence.  Not even the ones I produce.

[vineet_kiran]

@Nix85
https://www.youtube.com/watch?v=_FABlYE9Vhc

At 0:40,  when magnet is kept on that shielding material, it (magnet) is thrown off by repulsion.  It means it (shielding material) is diamagnetic.

[nix85]

@NIX85

QUOTE
"Again, this has nothing to do with diamagnetic effect. There is no repulsion here. Magnetic field just disappears in the material without any perceptible interaction."
END QUOTE

True not diamagnetic.  But that it has nothing to do with diamagnetic effect, we cannot
definitively say.

It is perhaps instead more correctly multi dipolar magnetic.
also
The magnetic field is more likely neutralized than "just disappears in the material".

Although "disappearing" is perhaps also an appropriate description.

Again, without more information, we cannot replicate or verify and videos are not really
very good evidence.  Not even the ones I produce.

You are right, i thought of that, we cannot dismiss it has something to do with diamagnetism despite lack of repulsion.

"disappearing" or "neutralized" is after all semantics since we don't know what it really is. We know diamagnetic effect alone is orders of magnitude too weak to produce "neutralization" mixed with ferromagnetic powder.

[nix85]

@Nix85
https://www.youtube.com/watch?v=_FABlYE9Vhc

At 0:40,  when magnet is kept on that shielding material, it (magnet) is thrown off by repulsion.  It means it (shielding material) is diamagnetic.

That's most likely pure gravity. It is nonsensical to claim this is (normal) diamagnetism as it is orders of magnitude too weak to produce such shielding.

[vineet_kiran]

https://www.longdom.org/open-access/effect-of-temperature-on-electric-current-magnets-and-electromagnet-0976-4860-1000168.pdf

Arrangement  E=  IRON+  IRON+  TIN+  SS+  TIN  wrapped  in aluminum tape. (1+1+1+1+1=5 mm).  Produces 90% shielding???