Question

describe the structure and working of an electric bulb

Answer 1

When current passes through a modern light bulb, it goes through a series of connectors set up to deliver the current to a carbon-based filament in the center of the bulb.This filament has a high resistance to electric current, so, as the current passes through it, the filament heats. Soon the filament is so hot it begins to glow - this is called incandescence, and it is where the light from an incandescent light bulb comes from.


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Answer 2

It structure has small spherical because of the gas helps the tungesten lead to pass electric circuit