Why do we use Mercury in thermometer
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☆☆ranshsangwan☆
Mercury is the only one in liquid state at room temperature. It's used inthermometers because it has high coefficient of expansion. Hence, the slightest change in temperature isnotable when it's used in athermometer. It also has a high boiling point which makes it very suitable to measure higher temperatures.
Mercury is the only one in liquid state at room temperature. It's used inthermometers because it has high coefficient of expansion. Hence, the slightest change in temperature isnotable when it's used in athermometer. It also has a high boiling point which makes it very suitable to measure higher temperatures.
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because they good conductor of electricity so they use in thermometre
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