Which is deadlier current or voltage

The rats reacted in entirely different manner on the two types of circuit. At the lower voltages the alternating current was deadlier than the continuous, but at the high voltage the opposite was found to be the case. In many instances the rats were paralyzed by the application of the current and in the majority of these animals gross hemorrhages were found in the spinal cord at autopsy.

All of the deaths that occurred as a result of the shock were caused by respiratory failure, which could usually be traced to an injury of the central nervous system. In some cases the electric current produced peculiar effects upon the rats.

In this analogy, voltage is equated with the steepness, or pitch, of the river, while amperage is equated with the volume of water in the river. An electrical current with high voltage but very low amperage can be seen as a very narrow, small river flowing nearly vertical, like a tiny trickle of a waterfall.

It would have little potential to really hurt you. But a large river with lots of water amperage can drown you even if the speed of flow voltage is relatively slow. Of the two, amperage is what creates the greatest risk. Different amounts of amperage affect the human body in different ways.

The following list explains some of the most common effects of electrical shock at various amperage levels, according to the U. To understand the amounts involved, a milliampere mA is one-thousandth of an ampere or amp. A standard household circuit that supplies your outlets and switches carries 15 or 20 amps 15, or 20, mA. This gives you an idea of just how much danger there is in the home wiring system we take for granted, where wires carry 15, or 20, mA.

The best way to prevent electrical shock is to follow standard safety procedures for all electrical work. Here are some of the most important basic safety rules:.

Zemaitis, Michael R. Electrical Injuries. Basic Electrical Safety. AC Voltage. DC Voltage. The following tables shows the different values of AC and DC currents in mA and its effect on the human body.

Keep in mind that it is the average value and not meant to be same for everyone as it depends on different factors. Conclusion about the confusion of which one is hazardous, Current or Voltage? But Voltage is must to drive the Current. Amperes are responsible for electrocution, Not the Volts. In case of electric shock and hazardous effects , try to disconnect the power supply and push back the victim body from the source keep in mind that you should properly insulated before doing so.

Only call the professional and licensed electrician in case of repairing or troubleshooting. In case of emergency , call the local authority for medical help ASAP. You should tell the people that the grounding earth and the grounded is the neutral. You are very confusing here also mention how it completes the circuit Electricity is always looking for aground and you do not want to be it. There is a half amp in a heart beat and that is all it will take to kill you if it flows through your heat current.

You are DEAD. This is a foolish question. Current itself is due to voltage difference. If no voltage difference, no current will flow. When current flow through the body, person feel the shohk. It is the current, that causes the i njury.

Sure current is caused by the Voltage. In the presence if Voltage you ca control the current, by increasing the resistance to earth. If you use highly insulated shoes you will get small or no shock. You might have seen birds sitiing on Ht wires , with Voltage level of to , Volts without getting hurt, because there is no connection with the ground or other wires. Both current and voltage can kill.