Subject: Does the Child - Langmuir law apply to separate electrical charges too ?

Hi !
I want to ask a question about the Child - Langmuir law of space charge.
The official definition claims it refers to heat sensitive elements, or
what may be understood as a charged material. My question is - would the
law also apply to electrical charges like, for example, charged particles
with other particles flowing between them. As well as, would it apply to
an electrode, like a charged surface, and a separate perticle charge, with
a current between them.
Thank you !

Re: Does the Child - Langmuir law apply to separate electrical charges too ?