World Languages, asked by gargshubhamgs2008, 1 month ago

State the principle behind the working of a liquid thermometer?​

Answers

Answered by hrwt001
3

Liquid-in-glass thermometers are based on the principle of thermal expansion of substances. A liquid in a glass tube (called a capillary) expands when heated and contracts when cooled. A calibrated scale can then be used to read off the respective temperature that led to the corresponding thermal expansion.

Answered by DARKIMPERIAL
2

Answer:

Liquid-in-glass thermometers are based on the principle of thermal expansion of substances. A liquid in a glass tube (called a capillary) expands when heated and contracts when cooled. A calibrated scale can then be used to read off the respective temperature that led to the corresponding thermal expansion.

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