sorry i was just misled by the word cathode, last time i seen somthing with it it had a glass tube and jolts of electricity, just thort it was somthing different

like every other electritian i know, you take 10 years explaining what the answer isnt rather than simply saying what it is, like you could of said,when i mention earlier, ' a cathode is an electrode' (becoz i know what they are), yet you rambled on about all this other junk

p.s love the sarcasim, its just as humouring as your atempts to belittle me