Physics, asked by Anonymous, 7 months ago

class 7 cbse what is bulb

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Answered by Anonymous

$\underline\mathfrak{answer}$

An electric bulb is a device used for producing light. When current passes through the filament of the bulb, it becomes very hot and produces light.

Answered by meriyakoshy29

Answer:

Incandescent Bulbs: The bulbs which come in different powers like 40 watts bulb or 60 watts bulb is incandescent bulb. It is an electric light with a wire filament heated to such a high temperature that it glows with visible ligh

Compact Fluorescent Light Bulbs (CFL): This is a fluorescent lamp designed to replace an incandescent light bulb due to advantages like energy saving and compactness.

Light Emitting Diode (LED): A light-emitting diode(LED) is a two lead semiconductor light source.

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