If a pair of coils were placed around a homing pigeon and a magnetic field was applied that reverses the earth's field, it is thought that the bird would become disoriented. Under these circumstances, What would happen to the homing pigeon?
1) The homing pigeon would lose its sense of direction.
2) The homing pigeon would become disoriented and fly in random directions.
3) The homing pigeon would continue to navigate normally.
4) The homing pigeon would become disoriented and fly in the opposite direction.
