Science, asked by harfateh28, 9 months ago

why there is small bend or constriction in thermometer ​

Answers

Answered by Anonymous
2

Answer:

There is a small constriction in a thermometer. This is because mercury is a liquid metal which is used to measure body temperature. When we have taken the temperature then we have to tilt it. So this constriction prevents the backward flow of mercury while reading the temperature

Explanation:

Hope it helps

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