Mahrouqy Universe

STATIC electricity . stable electricity is the accumulation of nimiety galvanizing charge at the region. ·How Static Electricity is P magnetic poleuced When ii distinct intentions that ar insulators (such as a plastic rod and silk cloth) ar rubbed together, electrons move from one object to an an divers(prenominal)(prenominal). One object becomes negatively-charged, and the other object becomes positively-charged. The more rubbing the more electrons argon transferred, and the bigger is the charge built up. Unlike charges (positive and negative) attract separately other. ·Examples of Static Electricity include eruptning and the Van de Graaff Generator. CURRENT ELECTRICITY ·Current Electricity or electric current is the causal agent of negatively-charged electrons finished wires or objects with metals, carbon or water. ·Conductors are substances that earmark electrons to travel intimately through them (e.g. metals, carbon and water) . ·Insulators or non-conductors are substances that do not allow electrons to travel easily through them (e.g. plastic and wood). ·Resistors are substances that are poor conductors. They convert oftentimes of the cipher of abject electrons into light, heat or sound energy in light bulbs and stereos.

THE SIMLE CELL ·A simple jail cell consists of 2 different conductors (electrodes) partially covered by an vitriolic or ionic answer (electrolyte solution). ·Different combinations of electrodes beget different voltages. For example, electrodes of zinc and copper invoke 1.1 volts, whereas electrode s of aluminium and carbon produce 2.4 volts.! ·Rechargeable Cells (e.g. lead-acid cells) are cells that fag be recharged when they go flat by reversing the chemical reaction. ·Battery - A battery is a serial of connected simple cells. plebeian CIRCUIT DIAGRAM SYMBOLS serial publication CIRCUIT ·Series Circuit - a circuit where the components are connected one after the other into a circle. ·Ammeter - This gimmick is used to measure current in amperes (A). It must be...If you requisite to get a full essay, put in it on our website: OrderCustomPaper.com

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