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alternating current An electrical current that changes both in magnitude and direction. alternators and generators AC is developed by sources called _____________. alternator A device which converts mechanical energy into an alternating electrical current. generator A rotating device for converti...

Electrical Shock Sensation and muscular spasm cause when electric current passes through the body Voltage Potential of electric energy; pressure of electrons pushing away from each other Current Flow of electrons Most dangerous paths Hand to hand & left hand to either foot Factors affecting sh...

What three factors determine the severity of an electric shock? 1) Amount of current flowing through the body, 2) Path of current through the body, 3) Length of time the body is in the circuit How much current can be lethal? 50-150 milliamperes How much more DC than AC does it take to freeze a b...

OSHA stands for: Occupational Safety and Health Administration Minimum amount of current to "freeze" the body to a conductor: 12mA AC or 60mA DC Different Current Amounts vs the Body: 1-5 mA: Faint tingling to slight shock 6-16 mA: Painful shock, shaky muscles 17-99 mA: Extreme pain, hard to l...