What happened next was this: Jahlil phoned his father, Chucky Okafor, who had moved from Oklahoma back to his hometown of Chicago a few years before. Chucky heard it immediately in his sonâs voice, which was somewhere between a cry and a scream. The only words Chucky could make out: âMama.
Current is the rate at which charge is flowing. Resistance is a materialâs tendency to resist the flow of charge (current). So, when we talk about these values, weâre really describing the movement of charge, and thus, the behavior of electrons.
Current is a measure of the magnitude of the flow of electrons in a circuit. It is measured in Amperes, or Amps. Many people explain electrical flow by using water flow as an analogy. Following that analogy, current would be how much water (or electricity) is flowing past a certain point.round is the place in a circuit with where the potential energy of the electrons is zero. Sometimes this point is connected to the actual ground, either through a grounded electrical circuit, water pipe, or some other method. Basically, any conductor that goes to the earth will do.