Basic Electronics

Basic Electronics

1. Without previous knowledge we can say what:

   • The electric charge is an intrinsic physical property of some subatomic particles that is manifested by forces of attraction and repulsion among them by the mediation of electromagnetic fields.
   • The electrical voltage or the potential or voltage difference is a physical quantity that quantifies the electrical potential difference between two points.
   • The current is the flow of electric charge through a material. It is due to the movement of charges (usually electrons) inside the charge.
   • Is called an electric battery, electric accumulator or simply battery, battery or accumulator, to the device consisting of one or more electrochemical cells that can convert the stored chemical energy into electricity.
   • The electric power is the ratio of energy passage of a flow per unit of time; that is, the amount of energy delivered or absorbed by an element at a given time. The unit in the International System of Units is the watt (W).
   • Ohm's law describes the relationship between the voltage, V that is trying to force the load to the flux, the resistance, R, which resists that flow and the resulting real current I. The relationship is simple and very basic: V = IR or I = V / R.
   • It is called electrical resistance to the opposition to the flow of electrons when moving by a conductor.
     • The resistors in parallel are those that share positive and negative connected in parallel
       • The resistors in series have connected their positives with their negatives one followed by another

2. Knowing this, we can relate them in the following way to arrive at a result

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