First week! First topic!

As our journey with Electric Circuit course starts, we really expect that this subject is not easy as its prerequisite. We start discussing about POWER. We all know that Power is the time rate of expending or absorbing energy, measured by watts (W). And so there was these two kinds of power which is the Negative and the Positive power, but it’s just now I know that the positive power are elements absorbs power and the negative one are the elements supplies power. Anyway, the equation in getting or solving the wattage is P=IV, so it’s just a matter between voltage and current. Then, we talks about the necessary “simple principles” of the circuit that needs to be captured by us so that we have something to look for or hold on when we’re already on the high level in acquiring knowledge, by that we are capable in understanding the problems that we will encounter soon because we already have the background regarding to this subject. We also talk about the three major parts of electric circuit and those are the Power supply/source, Conductor and Load. The reminders that I've learn: -how to keep yourself safe when it comes to handling the electricity -the outlets of electricity must be clean and not dusty -the current will flow to any conductor even to a person's body