Thermometer to measure temperatures | Measurement | Physics

Temperature is a measure of the degree of hotness or coldness of a body. While we can get a sense of weather something is hot or cold by touching it, this is a relative measure that depends on the temperature of our body. It is much better to use a thermometer to get a quantitative measure of temperature. The working principle of the thermometer is that substances expand as they are heated and contract as they cool. Classically, we commonly mercury in glass thermometer as mercury expands or contracts linearly with temperature. Modern electronic thermometers are made with thermistors.

[kastureeskitchen]

The device name is
Laboratory Thermometer

Hope it helps you all friends

[Nizami]

I watched few hours before the exam 😂😂😂😂😂😂😂😂😂

[John-ynzx]

Can u do it with a digital thermometer

[bhoxtigley]

tnx on that tutorial now I know how to use it

[anitachaudhary]

Can we use thermometer we have at our homes to measure fever for this purpose?

[siddhij]

Hi sir i want to know wat type of thermometer is dis.. hv u used laboratory thermometer..