Question

Explain construction of clinical thermometer. on what principal it works

Answer 1

Hey mate here is your answer:

A thermometer works on the principle that solids and liquids expand on heating. As the temperature rises, mercury expands causing it to move upwards and depict the temperature. The liquid is often mercury, but alcohol thermometers use a colored alcohol.

Hope it helps u.

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Answer 2

Explanation:

A thermometer works on the principle that solids and liquids expand on heating.

As the temperature rises, mercury expands causing it to move upwards and depict the temperature.