Question

what is the use of kink in a clinical thermometer

Answer 1

Kink prevents the mercury level from falling. Due to this, a person can read the temperature even after it is taken away from the body... This helps us to read body temperature accurately...

Plz mark as Brainliest if I helped U... ^_^

Answer 2

$\sf \huge \underline{answer} \implies$

Kink in the Mercury thermometer helps to prevents the falling of mercury present in capillary tube into bulb. It ensures that the user takes the correct reading of temperature. That's the reason a person before taking a new reading must give a sudden shake to the clinical thermometer so that the mercury level comes to normal.