_______ is commonly used in liquid-expansion thermometers.a)Bourdon t...
Liquid-expansion thermometers consist of a bulb and an expansible device. The bulb is exposed to the temperature that needs to be measured, and usually, a Bourdon tube is used as an expansion device. These are connected by capillary tubing and are filled with a medium.
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_______ is commonly used in liquid-expansion thermometers.a)Bourdon t...
Explanation:
Liquid-expansion thermometers are used to measure temperature changes in various settings. They primarily consist of a bulb filled with a fluid, which expands or contracts with temperature changes. The expansion or contraction of the fluid is then measured using a device called a thermometer.
Bourdon tube is commonly used in liquid-expansion thermometers due to its unique properties. Let's look at some of these properties in detail below.
Properties of Bourdon tube:
- Mechanical properties: The Bourdon tube is a metal tube that has an elliptical cross-section. When the temperature changes, the tube expands or contracts, causing it to change its shape. This change in shape is then converted into a mechanical movement, which can be read on a dial.
- Sensitivity: The Bourdon tube is highly sensitive to temperature changes, making it an ideal choice for liquid-expansion thermometers. It can detect even small changes in temperature and provide accurate readings.
- Durability: The Bourdon tube is made of metal, making it highly durable and resistant to corrosion. It can withstand harsh environments and continue to provide accurate readings for a long time.
- Range: The Bourdon tube can be designed to measure a wide range of temperatures, making it suitable for various applications.
Conclusion:
In conclusion, the Bourdon tube is commonly used in liquid-expansion thermometers due to its unique properties. It is highly sensitive, durable, and can measure a wide range of temperatures, making it an ideal choice for various applications.