If there are no gaps in a curcuit, it is a closed curcuit.
Dresses Images,prom dresses 2020,dresses 2020 trends
Dresses Images,prom dresses 2020,dresses 2020 trends
Dresses Images,prom dresses 2020,dresses 2020 trends
If there are no gaps in a curcuit, it is a closed curcuit.