Electrocution of the Human Body

 

Physiological effects of current density on the human body are shown in the table below. Contrary to popular belief, it is the current - not the voltage - level which is responsible for effects. According to Ohm's Law, of course, a certain voltage is required to cause the necessary currents to flow. Values show vary depending on the body.

 

 

Man being electrocuted picture funny

Microsoft Graphic

 
Onset Current Level
(mA)
Effect
1Threshold of sensation
8Mild sensation
10Painful
13Cannot let go
21Muscular paralysis
20Severe shock
38Breathing labored
42Breathing upset
70Extreme breathing difficulties
90Ventricular fibrillation
100Death