In the realm where currents dance and glide,
The positive wire, a forceful guide.
Carrying energy, it leads the way,
Powering devices, in bright array.

A conduit of voltage, it sparkles and shines,
Connecting to batteries, through invisible lines.
Resistors and capacitors in harmonious flow,
With this wire's strength, their functions bestow.

Yet do not forget the silent embrace,
Of the negative wire, in its critical space.
As the positive pushes the current ahead,
The negative returns, a path widely spread.

After delivering energy, the current must find,...