Question

How electric train is attached to the electric wires?

Answer 1

by the use of a device called pantograph..
hope it helped. mark brainliest

Answer 2

An overhead line or overhead wire is used to transmit electric energy to trains.It is known variously as overhead contact system,overhead line equipment,etc.Electric trains that collect their currents from overhead lines use a device such as pantograph,bow collector or trolley pole.