_:n1f68019025424420bff406b54d9cc20exb4
<http://schema.org/description>
"Join Physics Forums, where students, scientists, and enthusiasts come together to explore and discuss the current understanding and practice of various scientific fields."
<https://www.physicsforums.com/threads/how-does-a-ground-loop-and-a-floating-ground-work.893901/>