true or false A permanent magnet and a coil of wire carrying a current both produce magnetic fields

True. A permanent magnet like the earth produces its own B field due to movement of the iron core. The earths magnetic field is the reason why we have an atmosphere and it also is the only defense against solar flares. A coil of wire or solenoid that has current have so much moving charge that the motion of the electrical charge can create a significant G b-field

f=ma a/f/m a= 480/60 a = 8m/s/s that is quick wow