Question

Why do thermometer have a kink in the capillary tube

Answer 1

In a clinical thermometer kink plays an important role . Kink prevents the Mercury present in the capillary to fall back in the bulb . so it separates the Mercury at high temperature and cools Mercury and allows the user to note the readings when the thermometer is taken out .

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Answer 2

Answer:

In a clinical thermometer kink plays an important role . Kink prevents the Mercury present in the capillary to fall back in the bulb . so it separates the Mercury at high temperature and cools Mercury and allows the user to note the readings when the thermometer is taken out .

Explanation:

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