Question

explain working of bulb and fuse​

Answer 1

If we heat some elements like tungsten they emit energy in the form of light. This principle is used in the working of bulb. There will a tungsten filament inside the bulb, which will be heated by passing the current, producing light. Fusing of bulb means the melting of the filament.



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Answer 2

Explanation:

If we heat some elements like tungsten they emit energy in the form of light. This principle is used in the working of bulb. There will a tungsten filament inside the bulb, which will be heated by passing the current, producing light. Fusing of bulb means the melting of the filament.