A) In a straight conductor, there is a current of 3 A. Find the field strength at a distance of 0.48 cm from the conductor.
b) The conductor is wrapped around a square stainless steel core (μr = 2410) with square cross-section, outer length is 20 cm and inner length is 16 cm. The field strength of the coil turns out to be the same
as in task a). The current in the coil is measured at 1.482 A. How many turns have the coil.
I solved question A but I am stuck at question B.
Any guidance?
b) The conductor is wrapped around a square stainless steel core (μr = 2410) with square cross-section, outer length is 20 cm and inner length is 16 cm. The field strength of the coil turns out to be the same
as in task a). The current in the coil is measured at 1.482 A. How many turns have the coil.
I solved question A but I am stuck at question B.
Any guidance?