The doctor used an electroencephalograph to measure the patient's brain activity.

Electrolysis is a process that uses an electric current to drive a non-spontaneous chemical reaction.

They electrolyse water to produce hydrogen and oxygen.

The positive electrode is responsible for receiving electrons during the electrochemical reaction.

The primary election is an important step in the political process.

The party leader election is scheduled for next month.

The electricity consumption in this building has decreased by 20% compared to last year.

The electrician is installing the electrical wiring in the new house.

She had to elbow her way through the crowd to get to the front.

The president-elect will be inaugurated next month.