SHRI Group Stages of Evolution of light. Invention of Halogen Bulbs, Year 1956 A halogen bulb has a filament made of Tungst… | Bulb, Light bulb, Incandescent lamp
Which part of an electric bulb emits light? Explain with the help of a diagram.
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Draw a labelled diagram of an electric bulb Name the partand its material which gives light
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