Final answer:
It is not safe to wear a ring when working on an electrical circuit as it can conduct electricity and cause hazards.
Step-by-step explanation:
It is false to wear a ring when working on an electrical circuit. Wearing a ring can create a potential hazard as the ring can conduct electricity and cause electric shocks or short circuits. It is important to remove all metal jewelry when working with electrical circuits to ensure safety. Metal conducts electricity, and wearing conductive items increases the risk of electric shock. It's important to follow safety precautions, such as removing jewelry, wearing appropriate personal protective equipment, and working in accordance with electrical safety guidelines when dealing with electrical circuits.