[TenTec] Induction Field [WAS - PS grounding]

[David McClafferty]

> The field
> strength in an MRI is nowhere that intense, nor does
> it change that rapidly. 
> 

>From what I just read it is far more intense: 
"The magnets in use today in MRI are in the 0.5-tesla
to 2.0-tesla range, or 5,000 to 20,000 gauss."
And it doesn't change at all, some MRI's even use
permanent magnets. Above is from:
http://www.howstuffworks.com/mri.htm

Dave, VE1ADH


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