Respuesta :
The error in Horatio's diagram is that the magnetic field does not continually spread outward from the wire.
What is electromagnetism?
Electromagnetism is the process where electric fields and magnetic fields interact and produce difference on effects on the materials around them.
In electromagnetism, electric current is produced from magnets and vice versa.
Based on the laws of electromagnetism, the error in Horatio's diagram is that the magnetic field does not continually spread outward from the wire.
Learn more about electromagnetism at: https://brainly.com/question/25847009
#SPJ4