Physics, asked by btsarmy2008, 7 months ago

Why is the bore of the capillary tube is narrow in a thermometer?​

Answers

Answered by aadarsh59
7

Answer:

Small expansion of the liquid in the liquid bulb will cause a big change in the length of the liquid thread in the capillary tube as it is made narrow. The narrower the bore, the higher the sensitivity

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