Very useful revision / check question loop. I think there is one mistake - most Christmas tree lights are wired in series (e.g. 40 six volt bulbs ~ 230V mains). Better, perhaps, parallel circuit = how lights are wired in the home. Thanks for sharing this.
Very useful revision / check question loop. I think there is one mistake - most Christmas tree lights are wired in series (e.g. 40 six volt bulbs ~ 230V mains). Better, perhaps, parallel circuit = how lights are wired in the home. Thanks for sharing this.