3 ms·
"The glass tube contains a wire-mesh anode and multiple cathodes," - per Wiki That's filament. A construction of filaments, but a filament nonetheless.
by lightedman 3mo ago
"The glass tube contains a wire-mesh anode and multiple cathodes," - per Wiki
That's filament. A construction of filaments, but a filament nonetheless.
- master-lincoln 3mo agoI concur