When an electrical circuit is working properly , electrical current runs through that circuit, and when the wiring is finished, they test the circuits for proper connections. Given these facts, when the wiring is finished, what runs through it among the following options:
- little ants
 - heat energy
 - electrical current
 - light particles
 - electromagnetic energy
 - electrically
 - small beams
 - encoded information


 

   electrical current      