On what principle does mercury thermometer work?

Thermal expansion of liquids

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Thermal expansion of gases

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Thermal expansion of solids

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Anomalous expansion

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Solution

The correct option is A Thermal expansion of liquids
Mercury thermometer work on the principle of thermal expansion of liquids. In case of mercury thermometer, mercury (liquid) expands when the temperature increases. This rise in the level of mercury gives the temperature readings.

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On what principle does mercury thermometer work?

The correct option is A Thermal expansion of liquidsMercury thermometer work on the principle of thermal expansion of liquids. In case of mercury thermometer, mercury (liquid) expands when the temperature increases. This rise in the level of mercury gives the temperature readings.

The correct option is A Thermal expansion of liquids
Mercury thermometer work on the principle of thermal expansion of liquids. In case of mercury thermometer, mercury (liquid) expands when the temperature increases. This rise in the level of mercury gives the temperature readings.