Question

while using a laboratory thermometer, th substance whose temperature is being measured should surround the bulb from all sides. give reason​

Answer 1

Answer:

while using a laboratory thermometer, th substance whose temperature is being measured should surround the bulb from all sides because as soon as we take out the bulb of the laboratory thermometer from our substance the level of mercury in its tube will start falling quickly. This will give a wrong value of the temperature.

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