When the wire is connected and bulb is lit, this is called?

When the wire is connected and bulb is lit, this is called?

جب تار جڑ جاتا ہے اور بلب روشن ہوتا ہے تو اسے ______ کہتے ہیں؟
Explanation
  • A close circuit, also known as a closed circuit.
  • It is an electrical circuit that is complete and allows electricity to flow from the power source, through the wire, and to the bulb, causing it to light up.