Hi all,
Electricity is supposed to be our 'silent serveant', so why is it why I walk past a substation or large transformers, I hear a rather loud hum?
I'm guessing that this isn't the movement of the electrons, but some other side-effect.
Can anyone explain this please?
Sparky
Electricity is supposed to be our 'silent serveant', so why is it why I walk past a substation or large transformers, I hear a rather loud hum?
I'm guessing that this isn't the movement of the electrons, but some other side-effect.
Can anyone explain this please?
Sparky