[opendtv] Re: Europe now debates i vs p
- From: Mark Schubin <tvmark@xxxxxxxxxxxxx>
- To: opendtv@xxxxxxxxxxxxx
- Date: Sat, 11 Sep 2004 19:31:46 -0400
If you watch a 10k incandescent bulb after the power to it is cut, the
glow duration can be measured in seconds. When a tungsten filament is
heated to the point of incandescence, it will not extinguish in 1/200 of
a second (the duration from a cycle peak to its zero point).
TTFN,
Mark
Doug McDonald wrote:
>Mark Schubin wrote:
>
>
>>Not even necessary. 50 Hz incandescent lights don't flicker, only discharge
>>lights do.
>>
>>
>>
>
>Sure they do (flicker). Just nowhere near as much as
>discharge lamps.
>
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