On 05/27/2018 05:22 PM, andy pugh wrote:
On 27 May 2018 at 20:03, a k <[email protected]> wrote:
possible to notice that hair - start move. like someone
touching it. right?
this is magnetic field touching. right?
Probably not. I think it is more likely to be the electric
field.
Though i think that blood is ferromagnetic so it is just
about
possible.
It is not something that I have ever felt, but I can feel
when
appliances are not properly earthed by stroking them.
I can sense large magnetic fields. But, it has to be REALLY
strong, as in an MRI magnet.
I get a slight dizzy feeling when in the presence of this
class of magnetic field. I have friends who work on MRIs,
and they have checked the field with magnetometers, and say
I am about right where I say I start to feel the field.
I can't imagine any motor producing such a field. You know
it is a strong field when keys start moving around in your
pocket when you are 20 feet away from the magnet, on the
outside of the shielded wall.
Yes, I can also detect AC leakage in appliances, mostly with
the back of my hand, but sometimes other parts.
Blood is supposed to be NON-ferromagnetic due to the
Hemoglobin structure. Which is good, as I can't imagine
what a 5 T MRI magnet would do to a person otherwise.
Jon
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