You may have noticed that a few sharp jerks are given to clinical | Filo
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Class 7

Science

Physics

Heat

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You may have noticed that a few sharp jerks are given to clinical thermometer before using it. Why is it done so?

Solution: The jerks given to the thermometer before using it in order to get an accurate reading, the jerks allow the mercury level to flow into the bulb, below from the normal temperature.
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