Ususally, electronics solder comes with a built-in flux core. Among the solders I have laying around, I have a silver/tin solder with an "F-SW-21" flux core (ISO 9454-1: 3.1.1, this is zinc chloride ...
I have seen the Biot-Savart equation but I don't know how to apply it. Also does the conductor length need to be considered finite and equal to the core length or will the calculation be for infinite ...
I am looking into creating a simple interactive demonstration for MRI scanning which is a device which will detect the internal configuration of a solid block of LEGOs. The idea is to have a fixed ...