What is another term for a closed circuit in which all components are connected in a loop?

Another term for a closed circuit in which all components are connected in a loop is a "complete circuit." In a complete circuit, the electrical current flows through a closed path, allowing the components to work properly.

Option B, "Short circuit," refers to an abnormal connection between two nodes of an electrical circuit, bypassing the normal load.

Option C, "Complete electric current," is not a commonly used term in electrical circuitry. The term "complete circuit" or "closed circuit" is more appropriate.

Option D, "Open circuit," refers to a circuit that has a gap or break in it, disrupting the flow of electrical current.