Minimum magnetic field detected and measured

[mather]

hello!

what is the minimum magnetic field that can be detected and measured?

which organ does it?

thanks!

 

[ZapperZ]

hello!

what is the minimum magnetic field that can be detected and measured?

which organ does it?

thanks!

Sorry, organ?

Zz.

 

[mather]

Sorry, organ?

Zz.

instrument? device?

 

[ZapperZ]

A SQUID can detect down to the quantized magnetic flux.

http://www.physics.wisc.edu/undergrads/courses/407/experiments/squid/rfSQUID.pdf

Zz.

 

[mather]

thanks!