The simplest complete circuit is a piece of wire from one end of a battery to the other. An electric current can flow in the wire from one end of the battery to the other, but nothing useful happens.

Physics Electrostatic Potential and Capacitance Class 12 Notes: CBSE Class 12 Chapter 2 Physics Electrostatic Potential and Capacitance explores the fundamental concepts of electric charges, Coulomb's ...

Physics Electric Charges and Fields Class 12 Notes: CBSE Class 12 Chapter 1 Physics Electric Charges and Fields explores the fundamental concepts of electric charges, Coulomb's law, and electric field ...

I hope that you are never in a situation in which you are in danger from a downed, but live, power line. However, if that ever happens, the recommended safety procedure is to move away with tiny, ...