Why is there a significant current surge when a filament lamp is first switched on.?

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There is a significant current surge when a filament lamp is first switched on. Propose a theoretical model and investigate it experimentally.

2007-03-26 20:19:00 · 1 answers · asked by jammal hines 1 in Education & Reference ➔ Homework Help

Yes there is. It needs to get hot before working 'as ordered'. It takes almost no time but it happens. You do the experiment-thinking-up-part.

2007-03-26 20:40:16 · answer #1 · answered by Puppy Zwolle 7 · 0⤊ 0⤋