Here's a breakdown:

* Current: The flow of electrical charge through a conductor.

* Electromotive Force (EMF): The energy per unit charge provided by a source of electrical energy, such as a battery or generator. It's not technically a force in the traditional sense, but rather a measure of potential difference.

How EMF Keeps Current Flowing

1. Energy Source: A battery or generator provides the energy that creates the potential difference (EMF).

2. Charge Carriers: Within a conductor, electrons are the charge carriers. The EMF creates an electric field that pushes the electrons through the conductor.

3. Continuous Flow: As long as the EMF exists, the electric field persists, and the electrons continue to flow, creating a current.

Analogy: Think of a water pump in a water system. The pump (analogous to EMF) provides the pressure (potential difference) that pushes water (electrons) through the pipes (conductor).

Important Note: The flow of current is also influenced by resistance in the conductor. Higher resistance opposes the flow of current.