If we charge it with electricity, it will become magnetic.

如果充上电，它就会带有磁性。

《新英汉大辞典》

These driverless vehicles are guided by magnetic sensors, powered by solar electricity, and they stop automatically if an obstacle appears.

这些无人驾驶的交通工具由磁感应器指引，太阳能供电，碰到障碍物会自动停下。

youdao

Creating a magnetic field using electricity is easy: an electric current flowing in a wire generates a magnetic field around that wire.

用电流产生磁场容易：当电流在金属线圈流动时，磁场也随之产生。

youdao

There are many kinds of work. There's electrical work, take the motor, you plug it into the wall, electricity makes the fan go around, that's electrical work. There's magnetic work.

我们复习一下大一,学过的功的概念：,物体在力的作用下，运动了一段距离。

麻省理工公开课 - 热力学与动力学课程节选

Creating a magnetic field using electricity is easy: an electric current flowing in a wire generates a magnetic field around that wire.

ECONOMIST: Recreating the planet's magnetic field in a laboratory

When something that conducts electricity sweeps through a magnetic field, a current starts to flow through it (this is the basis of a dynamo).

ECONOMIST: Here be serpents

Some navies are already testing rail guns, which use huge amounts of electricity to produce a magnetic field which then accelerates projectiles to many times the speed of sound.

ECONOMIST: Electric ships