what voltage will cause injury?

Electric shock injuries are caused by the flow of electric current through the body. The amount of current that flows through the body depends on the voltage, the resistance of the body, and the pathway of the current. The higher the voltage, the greater the current that will flow through the body for a given resistance and pathway.

The resistance of the body to electric current varies depending on a number of factors, including:

* The skin's resistance: The skin is the body's main barrier to electric current. Dry skin has a higher resistance than wet skin.

* The thickness of the skin: Thicker skin has a higher resistance than thinner skin.

* The blood vessel's resistance: Blood vessels have a lower resistance than other tissues in the body.

* The pathway of the current: The current will flow through the path of least resistance. If the current passes through vital organs, such as the heart or brain, the risk of injury is greater.

The severity of an electric shock injury depends on a number of factors, including:

* The voltage of the current: The higher the voltage, the more severe the injury will be.

* The duration of the contact: The longer the contact, the more severe the injury will be.

* The pathway of the current: If the current passes through vital organs, such as the heart or brain, the risk of injury is greater.

* The individual's health: Individuals with heart conditions or other medical problems are at greater risk of injury from electric shock.

The following voltages can cause injury:

* 120 volts: This is the voltage of standard household electrical outlets. At this voltage, the risk of injury is low, but it is possible to suffer from electrical burns, muscle spasms, or loss of consciousness.

* 240 volts: This is the voltage used for industrial electrical equipment. At this voltage, the risk of injury is greater than at 120 volts. It is possible to suffer from electrical burns, muscle spasms, loss of consciousness, or even death.

* 480 volts: This is the voltage used for commercial electrical equipment. At this voltage, the risk of injury is very high. It is possible to suffer from electrical burns, muscle spasms, loss of consciousness, or even death.

If you are ever in contact with an electrical current, it is important to seek medical attention immediately. Even if you do not feel any symptoms, you may have been injured.