Re[2]: [ATM] ATM: What do they offer:

[Richard <cnc@cncservo.co.uk>]

Hi Bruce,

Sunday, June 19, 2005, 3:51:12 AM, you wrote:

BM> Is the increased resistance due to the fact that filaments are
BM> typically coils, and hence inductors, or is it a thermal property?

Thermal coefficient of resistance.

Incandescent lamps exhibit a feature with the highest
'power' expression known to nature. The life of the lamp is
proportional to (applied voltage / rated voltage) to the power
of 12

-- 

Best regards,
  Richard in the UK



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