In our physics lab, we are doing E&M. We started using these things called "BreadBoard"
For some reason everyone but myself knows how to use them and I was really afraid to ask because it seemed like it is second nature to them. I looked into the lab manual, but it had no instructions for so ever.
Can someone just teach me how to use them? I know the top connects horizontally and the middle part vertically.
First of all, what do the letters and numbers mean? I saw my TA just connected the resistors randomly