Why should metallic jewelry be removed before performing electrical measurements?

Removing metallic jewelry before performing electrical measurements is essential because such items can conduct electricity. When working with electrical equipment or conducting measurements, there is always a risk of accidental contact with live wires or energized components. If the jewelry comes into contact with electrical current, it can create a direct path for the electricity to travel, potentially leading to severe injuries, including burns or electrocution.

In addition to posing physical dangers to the wearer, metallic jewelry can also cause short circuits or electrical faults if it accidentally bridges connections or comes into contact with conductive surfaces. This risk is compounded in environments where high voltages are present. Therefore, the practice of removing metallic jewelry is a crucial safety precaution aimed at ensuring the well-being of individuals conducting electrical work.