Which liquid metal is used for making thermometers?NCERT Class VIIIScience - Exemplar ProblemsChapter 4. Materials: Metals and Non-Metals
rohitpatil11598:
mercury.......becoz of high boiling point
I think
what
nothing
bye
ans correct na
yes
Mercury is the answer.
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The liquid metal that is used in making thermometers is known as mercury.
The particular type of thermometer is known as mercury thermometer and was invented by Daniel Gabriel Fahrenheit.
The design consist a bulb which contains mercury attached to a narrow glass tube diameter.
The volume of mercury is more in the bulb.
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Mercury is only metal which exists in liquid state.
This is used in thermometer because this Mercury have property to expand on heating and contracts when get cooled.
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