26.27 A 6.9-m-long wire carrying 9.0 A is wound into a tight coil 6.8 cm in diameter. Find the magnetic field at its cen
Posted: Fri May 06, 2022 12:14 pm
26.27 A 6.9-m-long wire carrying 9.0 A is wound into a tight coil 6.8 cm in diameter. Find the magnetic field at its center. (In unit mT) (µ=4*10° V*s/(A*m))