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Thermometer

Why is it adv...

Question

Why is it advised not to hold the thermometer by its bulb while reading it?

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Solution

If we hold the thermometer by its bulb while reading it, the mercury will get expanded by our body temperature and may give us an incorrect reading of the temperature of the body being measured.

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Q. Assertion (A): It is advised not to hold the thermometer by its bulb while reading it.
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