Lighting Filament
Posted in Aircraft Model by admin
on October 23, 2010
Why the resistance of an incandescent bulb held high?
if the resistance of the bulb is so high this means that a current flows through her tiny, so how does the light bulb with such a tiny stream?
Wow. OK, the filament resistance this ins makes it difficult "for the passage of current. The current over the difficulties is what causes the filament to get hot. The filament lights because it is hot. This is not a "small current flows through the" is that only a small current can pass through. The current "flow to" the bulb that flows "for" your air. Remember, even air, 90 percent of energy used in lighting is given in the form of heat, 10 percent of light.
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Tags: bulb, bulbs, design, fiber optic lighting filament, filament, home, light, lighting, lighting filament


