Question

Why should you not hold theometer by Its bulb in science class7 baise

Answer 1

heyya user hope my answer will help you in anyway :)

so here we goo!!

As thermometer helps in checking body's temperature in case if we will touch it's bulb it's temperature might vary !! that's why it is said not to hold it over there .

tC!!

Answer 2

HEY MATE

UR ANSWER IS

It is advised not to hold the thermometer by its bulb while reading the temperature because the level of Mercury increases due to our body temperature and effect the actual reading. Always hold a thermometer from its top end and read the level of Mercury.A clinical thermometer is used for measuring the body temperature of human being. Clinical thermometer is also known as doctor's thermometer. Most of the clinical thermometer show two scales the Celsius and Fahrenheit scale. Celsius thermometer temperature ranges from 35° C to 42° C. In a Fahrenheit thermometer temperature ranges from 94° F to 108° F.

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