Tesla - magnetic fi...
 
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Tesla - magnetic field measurement

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(@trewmte)
Noble Member
Joined: 19 years ago
Posts: 1877
Topic starter  

Important history associated Nikola Tesla and it's his Birthday today.

http//www.google.co.uk/search?q=nikola+tesla&ct=tesla09&oi=ddle
http//www.google.co.uk/search?hl=en&q=Nikola+tesla+magnetic+field&meta=

Magnetic field strength. Would that be the same field strength measurement used to determine the strength of magnetically recorded data on hard disc drives etc?

Discuss


   
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(@roncufley)
Estimable Member
Joined: 21 years ago
Posts: 161
 

Yes, the tesla is the SI unit of magnetic flux density and is named for Nikola Tesla. A particle carrying a charge of 1 coulomb passing through a magnetic field of 1 tesla at 1 meter per second experiences a force of 1 newton upon it. It is a bit large for normal use being equal to 10,000 gauss (the old CGS unit).


   
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(@jonathan)
Prominent Member
Joined: 20 years ago
Posts: 878
 

Yes, the tesla is the SI unit of magnetic flux density and is named for Nikola Tesla. A particle carrying a charge of 1 coulomb passing through a magnetic field of 1 tesla at 1 meter per second experiences a force of 1 newton upon it. It is a bit large for normal use being equal to 10,000 gauss (the old CGS unit).

Something to raise at my next dinner party methinks.

wink


   
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(@indur)
Trusted Member
Joined: 17 years ago
Posts: 67
 

Useful tip if the warning sign says "10 Tesla", step back. Actually, I'd keep backing up until you get to about 1 T.

It looks like hard drive degaussers are usually about 0.5 T.


   
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(@roncufley)
Estimable Member
Joined: 21 years ago
Posts: 161
 

Something to raise at my next dinner party methinks, wink

I must confess I don't often get invited twice (unless my host slept through most of the dinner and can't remember) 😯


   
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_nik_
(@_nik_)
Trusted Member
Joined: 19 years ago
Posts: 93
 

Even more strange is that there is a difference between the magetic flux (Weber or Maxwell) and the magnetic flux density.


   
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