Science, asked by kusala708, 1 month ago

Clinical thermometer has constriction above the bulb.

Answers

Answered by jayantip962

Answer:

The constriction in the thermometer is to prevent the mercury from dropping back to the bulb when the reading is being taken. It is easier for us to take reading. It prevents the thermometric substance (Mercury or Alcohol) from running back into the bulb.

Answered by apreetiyadav123

Answer:

prevent the mercury from dropping back to the bulb when the reading is being

Explanation:

this is your answer

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