Friday, March 12, 2010

How does the diameter of a coil loop affect the magnetic field?

Where would the maximum and minimum readings of magnetic field occur? How would holding a magnetic sensor vertically or horizontally affect my readings?





Ok, start answering...!!

How does the diameter of a coil loop affect the magnetic field?
I assume the coil you're talking about is carrying a current, right?





Well the direction of the B-field depends on which way the current is flowing around the loop. In either case, a strong magnetic field can be observed going straight through the center of the coil.
Reply:the field is measured in gauss (10,000 gauss = one tesla) the flux lines are polorized depending on how the coil is oriented. hence it will vary the readings depending on the pickup sensor polorization
Reply:The magnetic field is function of the current and the area of the coil.



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