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If we have two parallel conductors with current in same direction
we have attractive force between them.
I want to ask is there attractive force between
three electron beams in CRTs ?
Many thanks.
Don't CRTs only have 1 electron beam.
If we have two parallel conductors with current in same direction
we have attractive force between them.
I want to ask is there attractive force between
three electron beams in CRTs ?
ben7:
Does my green oscilloscope trace have more than 1 gun per your definition?
vlad:
Color from one gun. The Sony Trinitron: Trinitron - Wikipedia, the free encyclopedia
birdman said:Don't CRTs only have 1 electron beam.
ben7 said:Only in black & white TVs!!!
keepitsimplestupid said:Does my green oscilloscope trace have more than 1 gun per your definition?
Nigel said:Obviously not, and his post made no such suggestion.
from Philosophy:
The grass is green
If the grass is Green then God exists.
Therefore God exists.
This is strictly from my Philosophy Logic class.
It doesn't matter if the statements are correct, but when taken together they either prove or disprove an argument.
Ask yourself these simple questions:
1) What charge has an electron?.
2) Won't a beam of electrons have the same charge a single one?.
3) What do like charges do?.