Almost all of our devices and consumer appliances are composed of electronic components. Ipod, PDAs, mobile phones, game consoles and kitchen appliances are designed using electrionic circuits and built with components.Electronics is an interesting subject especially for young children who wants to know how things work. Their interest comes from curiosity making basic electronics for kids easy to teach. Before children can proceed to application, there are concepts that they need to know about basic electronics for kids.Here are fundamental terms to begin with:
Circuits- The circuit resembles a train track where the train travels. Electricity passes through the circuit that normally has two terminals: starting and ending point. There are two kinds of terminals -positive or negative.Always keep in mind that negative electrons are attracted to postive electrons. Circuits affect how electricity flows and the direction it takes. When one bulb gets damaged, not all Christmas bulbs are affected, right? That is an illustration of how parallel circuits work. In fact,there are different kinds of circuits,but the most typical ones are simple, series and parallel.
There are two different currents : alternating current (AC) and /or direct current (DC). The main difference between the two is that a DC sends the electricity in a single direction. Case in point, a battery has two ends that must be correctly placed with ther right pole to make it work. Houses often use AC because anything can be placed into a socket anywhere for power. As compared to DC, it is not limited since only battery is used in a DC. Never plug a DC into an AC outlet.
Primarily used to regulate the flow of electrical power. You flick a switch to open the circuit electricity flows and the light opens. Aside from switches, a fuse complements switches in regulating the amount of electrical current flowing in a circuit. Once there is overload detected, the fuse blows to safely protect the wiring from fire hazards.
Resistors and inductors
These gadgets also regulates the flow of power mostly in consumer electronics gadgets. Generally,resistors have insulation ( a cover for wires like rubber). Inductors are solely used to change direction of the current for AC devices.
Basic electronics for kids provides an interesting venue for young people to bring out their creativity.