Who is more likely to be electrocuted during an electrical incident?

When considering who is more likely to be electrocuted during an electrical incident, the choice emphasizing the person who cannot "let go" of a current source clearly highlights a critical aspect of electrical safety. Electrocution occurs when a person is subjected to a significant electric current, which often results in severe injury or death.

The ability to release oneself from contact with a live electrical source is crucial because sustained contact increases the duration of current flow through the body, leading to potentially fatal outcomes. The physiological response to electric shock can cause muscle contractions which inhibit a person's ability to escape the current; hence, someone who cannot let go is at a much higher risk of severe injury or fatality.

In contrast, individuals who can quickly release themselves from a contact point or who are protected by insulating materials (like rubber gloves or insulated surfaces) are less likely to experience the detrimental effects of electric shock. Such protective measures greatly enhance personal safety in electrical environments. Understanding this concept is vital for recognizing risks associated with electrical incidents and emphasizes the importance of both quick reactions and personal protective equipment.