Question

why does a clinical thermometer has a kink in it’s bent?

Answer 1

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The kink prevents the mercury in the capillary to fall back into the bulb. So it separates the high temperature mercury and cool temperature mercury and allow the user to take a reading when the thermometer is taken out. right ans. The kink prevents the mercury in the capillary to fall back into the bulb.

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Answer 2

Answer:

The kink prevents the mercury in the capillary to fall back into the bulb.