Effects Of Electric Currents On Body

Physics Assignment Effects of electric current on the forgiving system Electric jerk caused by electrical equipment occurs without standard and is often serious. The effects of electric shock on the homophile form depend on the current that flows (the amperage), rather than on the force of the current (the Voltage). A normal house runs on 240V, 50Hz ac power supply. If 240V electrocutes a person, they usually receive uncase burns, as the voltage was not high enough to hurl through the trim. If the frequency is high enough, heating and burning without shock may even be produced. Various voltages affect the proboscis differently. Such as any current under just more(prenominal) or less 600V entrust flow through the skin of the body, but since the skin surface give a resistance of up to active 600V, when the current is over 600V the current flows through the actual body not the just skin. In which then there is more current passing through the body as the wet in the flesh make the flesh conduct electrical energy much better than skin. The longer the victim is in ghost the more damage they will do to there body if not death. There are three ways in which electric shock may be directly fatal.

1. respiratory arrest (paralysis of breathing center of brain) 2. fainting (contraction of muscles) 3.



Ventricular fibrillation (uncontrolled, exceedingly rapid twitching of the heart muscle) DIAGRAM: Passage of human beings fault current.

Physics Assignment Respiratory Arrest This is eccentric in that it generally requires current to pass through the encephalon in the region of the respiratory center at the rachis of the skull. In certain cases this disturbance of the brain function will cause immediate cessation of respiration. However yet not a great deal is yet known about the amount of time or the current to produce this effect.

Asphyxia With the increase of...

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