What is Battery?
A battery is a source of electric power consisting of one or more electrochemical cells with external connections for powering electrical devices such as flashlights, mobile phones, and electric cars.
What is Resistance?
Resistance (also known as ohmic resistance or electrical resistance) is a measure of the opposition to current flow in an electrical circuit. Resistance is measured in ohms, symbolized by the Greek letter omega (Ω).
What is Capacitor?
a device used to store an electric charge, consisting of one or more pairs of conductors separated by an insulator.
What is Diode?
A diode is a semiconductor device that essentially acts as a one-way switch for current. It allows current to flow easily in one direction
What is LED?
A light-emitting diode (LED) is a semiconductor light source that emits light when current flows through it. Electrons in the semiconductor recombine with electron holes, releasing energy in the form of photons.