In electrical safety, rf radiation hazards cause which type of injury?

In electrical safety, rf radiation hazards cause which type of injury?

• A. Corneal burn
• B. RF burns
• C. Electrical shock
• D. Skin burns

Answer: (B)

RF energy makes tissue heat up. When radiofrequency energy is absorbed by the body, it can raise the temperature of the skin and deeper tissues, causing a burn. This thermal injury is specifically called an RF burn. It’s different from an electrical shock, which comes from current passing through the body, and from corneal burns, which are typically caused by other forms of radiation like UV or lasers. So the described injury is the RF burn, the result of RF energy heating tissue rather than a current through the body.

RF energy makes tissue heat up. When radiofrequency energy is absorbed by the body, it can raise the temperature of the skin and deeper tissues, causing a burn. This thermal injury is specifically called an RF burn. It’s different from an electrical shock, which comes from current passing through the body, and from corneal burns, which are typically caused by other forms of radiation like UV or lasers. So the described injury is the RF burn, the result of RF energy heating tissue rather than a current through the body.