Physics, asked by pahadasinghkabita, 10 months ago

what is the principle of the working of a?? liquid thermometer​

Answers

Answered by harshraut2004
3

Answer:

Liquid-in-glass thermometers are based on the principleof thermal expansion of substances. Aliquid 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 respectivetemperature that led to the corresponding thermal expansion

Answered by harshpurwar83
3

Answer:

The liquid in glass thermometer, is the most commonly used device to measure temperature and it is inexpensive to make and easy to use. The liquid in glass thermometer has a glass bulb attached to a sealed glass tube (also called the stem or capillary tube).

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