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प्रश्न
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उत्तर
Three properties of a liquid which make it suitable to be used in a thermometer are:
(i) The substance should have a high coefficient of expansion so that it is sensitive to the smallest change in temperature
(ii) The substance should have uniform expansion all over its entire volume
(iii) The substance should have minimum specific heat so that it absorbs minimum heat from the body under measurement.
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संबंधित प्रश्न
Fill in the blank
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Convert 40°C to the (a) Fahrenheit scale (b) Kelvin Scale.
What is the unit of coefficient of linear expansion?
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Land becomes warmer than water during the day.
Give a scientific reason for the following:
Old quits are less warm than the new ones.
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