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What element is used in high temperature thermometers?
Platinum is often used in high temperature thermometers due to its ability to maintain stability and accuracy at elevated temperatures.
Which Liquid and why is preferred in thermometers?
Mercury was traditionally used in thermometers due to its high thermal conductivity and wide temperature range. However, due to its toxicity, many modern thermometers use a safer alternative such as colored alcohol, which is less harmful to people and the environment.
Why is diamond used for making high precision thermometers?
Diamond is used for making high precision thermometers due to its exceptional thermal conductivity, stability, and resistance to chemical corrosion. These properties allow diamond thermometers to accurately measure temperature variations with high precision, making them ideal for applications requiring precise temperature monitoring in challenging environments.
What are clinical thermometers?
Clinical thermometers are devices used to measure body temperature in medical settings. They are specifically designed to provide accurate readings of body temperature and are typically used orally, rectally, or under the arm. Clinical thermometers are made of materials that are safe for medical use and have a high level of precision.
Why clinical thermometers are used to measure the temperature of boiling water?
Clinical thermometers are not used to measure the temperature of boiling water! They have a range of about 35oC to 43oC and they will explode at a temperature of about 100oC! Ordinary laboratory thermometers are used.
Why is Mercury used in old thermometers?
Mercury was used in old thermometers because mercury expands when it reaches a certain temperature, so it was a really good "gauge". Now, they stopped making thermometers with mercury as the liquid since it was very poisonous. i hope you liked the answer!
Why is mercury the only metal to have been used in thermometers?
Mercury is typically used in thermometers because it remains in liquid form within a wide temperature range, making it useful for measuring both high and low temperatures. Additionally, it has a high coefficient of expansion, allowing for accurate measurements. However, due to its toxic nature, many countries are phasing out the use of mercury in thermometers and utilizing safer alternatives.
Which metal has a high density and is a liquid at room temperature?
Mercury is a metal with high density and is a liquid at room temperature. It is commonly used in thermometers and barometers due to its unique properties.
What instrument measures higher temperature?
Special thermometers for high temperatures, thermistors, thermoresistances, thermocouples, infrared detectors.
Why are Different types of thermometers used to measure more extreme temperature?
Different types of thermometers are used to measure more extreme temperatures because each type has different working principles and temperature ranges in which they are most accurate. For example, liquid-in-glass thermometers are suitable for measuring moderate temperatures, while thermocouples are better for measuring very high or very low temperatures. Using specialized thermometers ensures accurate temperature readings in extreme conditions.
Kinds of thermometers and uses?
There are a few main types of thermometers in health: tympanic - goes into your ear oral/sublingual - mouth recual - inserted into the anus auxillar - under the arm laser / tape - across the forehead. these are all used to measure a persons tempersture
Is gallium used in thermometers?
Yes, because the melting point of gallium is very low ---- 29,76460C.
