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Henry Kolesnik wrote:
OK, if we shine a flashlight at a mirror the light bounces back and what ever is caught by the reflector will be reflected. Take away the reflector and the reflection just keeps going. If someone can tell me what the hot filament does perhaps I can understand what happens in the finals, or whatever. The hot filament provides a source of electrons. How many electrons are emitted depends on the instantaneous voltages on the other elements, the plate and grids. Reflected waves have an effect on those instantaneous voltages but IMO, there's not much sense in pursuing the "filament" line of reasoning. -- 73, Cecil http://www.qsl.net/w5dxp -----= Posted via Newsfeeds.Com, Uncensored Usenet News =----- http://www.newsfeeds.com - The #1 Newsgroup Service in the World! -----== Over 100,000 Newsgroups - 19 Different Servers! =----- |
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