Science, asked by tahabhungrawala, 7 months ago

III. Give Reason:
Thermometers and electric bulbs are made of glass.

Answers

Answered by chauhanharish068

0

Answer:

Glass has a very low coefficient of thermal expansion. This is the reason why thermometer bulb or for a matter of fact entire thermometer is made up of glass. Due to low coefficient of thermal expansion, when the thermometer undergoes a large temperature change it will have minimal change in dimensions.

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