Answer:
EMF= Voltage
When and electron travels through a conductor it creates a ripple in space, just like a boat creates one in water.
Generated
The speed or force at which the boat is moving is the voltage and is generated by a source in this case is the engine.
Induced
When the boat with an engine passes by a boat with no engine the ripple or wave will move the other boat. speed of the moving boat again, is the voltage but this time its induced.
Like wise when electrons flow on a wire the ripples or magnetic flux will induce or generate motion on any wire or conductor next to it. That's how transformers work. ;)