No
Yes; Edison invented the light bulb in 1879, though electric light bulbs weren't the dominant source of light until after World War I. Most Victorian homes used gas lighting or candles.
No, a light fixture does not consume electricity if there is no bulb in it. The bulb is what generates light when electricity passes through it, so without a bulb, there is no circuit to complete and no electricity is being used.
Edison used a carbonized bamboo filament in the first successful incandescent light bulb he created. This innovation allowed the light bulb to produce light for longer periods of time without burning out.
where was the first light bulb used
In 1837, the light bulb as we know it did not yet exist; Thomas Edison patented the first practical incandescent light bulb in 1879. Prior to that, various forms of lighting, such as candles, oil lamps, and gas lamps, were commonly used in Victorian England. Electric lighting began to emerge in the late 19th century, but it was not widespread until much later. Therefore, there were effectively no electric light bulbs in use in Victorian England in 1837.
The light bulb will probably burn out, if the fuse of the lamp does not burn out first. On the other hand, a lamp with 240V rating can still be used in the USA, but the light will be about half as bright for the same light bulb.
Victorian candle sticks were used for light purposes. Since of course electricty was not invented, this was the best way to get light.
The gas in a light bulb is Argon
Light
If iron is used, there will be no light emitted from the light bulb as iron is opaque.
the electricity used to power the light bulb emit carbon dioxide
No, a light bulb does not have magnets. A light bulb works by passing electricity through a filament, causing it to glow and produce light. Magnets are not used in the operation of a regular light bulb.