Resistors restrict the flow of electric current,Resistors are common elements of electrical networks and electronic circuits. The ohm (symbol: Ω) is the SI unit of electrical resistance, named after Georg Simon Ohm. An ohm is equivalent to a volt Continue reading


                                                         ELECTRICITY                                                                           Electricity is a general term encompassing a variety of phenomena resulting from the presence and flow of electric charge. These include many easily recognizable phenomena, such as lightning, static electricity, and the flow of electrical current Continue reading