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Responsiveness in a thermometer refers to how quickly and accurately the thermometer reflects changes in temperature. A responsive thermometer will quickly show fluctuations in temperature without lagging behind the actual temperature changes. This is important for obtaining accurate and real-time temperature readings.
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What are the factors on which responsiveness of thermometer depends upon?
The responsiveness of a thermometer depends on factors such as the size and material of the sensor, the speed of heat transfer within the system, and the efficiency of the electronics or mechanism used to measure and display the temperature. Additionally, the calibration and accuracy of the thermometer can also affect its responsiveness.
How does a large bulb increase sensitivity of a thermometer?
A large bulb increases sensitivity of a thermometer by allowing for more air to expand or contract, resulting in a greater change in temperature being detected. The larger surface area of the bulb also allows for more efficient heat transfer between the air and the thermometer, improving its accuracy and responsiveness to temperature changes.
What is meant by sensitivity of thermometer?
The sensitivity of a thermometer refers to how quickly and accurately it responds to changes in temperature. A high sensitivity thermometer will provide a quick and precise reading with even slight variations in temperature, while a low sensitivity thermometer may be slower to reflect changes in temperature.
How do you tell how hot or cold something is?
use a thermometer.We can feel how hot or cold something is. However, sometimes things are just too hot or cold for us to feel safely. At other times we need to know exactly how hot or cold something is. When we need to measure temperature correctly we need to use an instrument called a thermometer. This measures temperature in degrees Celsius [sometimes called centigrade] or degrees Fahrenheit. There are different types of thermometers for different situations. A medical thermometer, for example, needs to be very accurate. It measures in fractions of degrees. When we are ill, even tiny changes in temperature are important. Some thermometers use a liquid that moves up a very fine glass tube. Most room thermometers, and outdoor thermometers are like this. The liquid is either mercury [ which is poisonous] or coloured alcohol. As liquids get warmer they expand [get bigger], and move up the tube. Water expands too, but not as much as alcohol and mercury. Thermometers that might be used by small children are not made of glass. They use a digital display which lights up the temperature. Inside the displays are chemicals that change colour according to the temperature.
What should be done to enable a mercury in a glass thermometer to respond quickly to changes in temperature?
To enable a mercury in a glass thermometer to respond quickly to temperature changes, it should be designed with a thinner glass casing to improve thermal conductivity. Placing the thermometer in direct contact with the surface being measured can also help it respond faster. Lastly, ensuring that the mercury is free from air bubbles can improve its responsiveness to temperature fluctuations.
What are the factors on which responsiveness of thermometer depends upon?
The responsiveness of a thermometer depends on factors such as the size and material of the sensor, the speed of heat transfer within the system, and the efficiency of the electronics or mechanism used to measure and display the temperature. Additionally, the calibration and accuracy of the thermometer can also affect its responsiveness.
How does the volume of mercury affect the responsiveness to temperature of a liquid-in-glass thermometer?
A larger volume of mercury in the thermometer means more mercury mass needs to expand or contract to reflect a temperature change, resulting in slower responsiveness. A smaller volume of mercury allows for quicker expansion or contraction in response to temperature changes, making the thermometer more responsive.
How does a large bulb increase sensitivity of a thermometer?
A large bulb increases sensitivity of a thermometer by allowing for more air to expand or contract, resulting in a greater change in temperature being detected. The larger surface area of the bulb also allows for more efficient heat transfer between the air and the thermometer, improving its accuracy and responsiveness to temperature changes.
How can we increase the responsiveness of thermometer?
One can make the bulb containing the liquid thinner to speed up reaction time.
What is meant by sensitivity of thermometer?
The sensitivity of a thermometer refers to how quickly and accurately it responds to changes in temperature. A high sensitivity thermometer will provide a quick and precise reading with even slight variations in temperature, while a low sensitivity thermometer may be slower to reflect changes in temperature.
What is external responsiveness?
external responsiveness is to meet the demands of the market.
How do you tell how hot or cold something is?
use a thermometer.We can feel how hot or cold something is. However, sometimes things are just too hot or cold for us to feel safely. At other times we need to know exactly how hot or cold something is. When we need to measure temperature correctly we need to use an instrument called a thermometer. This measures temperature in degrees Celsius [sometimes called centigrade] or degrees Fahrenheit. There are different types of thermometers for different situations. A medical thermometer, for example, needs to be very accurate. It measures in fractions of degrees. When we are ill, even tiny changes in temperature are important. Some thermometers use a liquid that moves up a very fine glass tube. Most room thermometers, and outdoor thermometers are like this. The liquid is either mercury [ which is poisonous] or coloured alcohol. As liquids get warmer they expand [get bigger], and move up the tube. Water expands too, but not as much as alcohol and mercury. Thermometers that might be used by small children are not made of glass. They use a digital display which lights up the temperature. Inside the displays are chemicals that change colour according to the temperature.
What should be done to enable a mercury in a glass thermometer to respond quickly to changes in temperature?
To enable a mercury in a glass thermometer to respond quickly to temperature changes, it should be designed with a thinner glass casing to improve thermal conductivity. Placing the thermometer in direct contact with the surface being measured can also help it respond faster. Lastly, ensuring that the mercury is free from air bubbles can improve its responsiveness to temperature fluctuations.
Explain what is meant by price and income elasticity of demand?
price elasticity of demand is the degree of responsiveness of demand where by change in price of a commodity bring proportionate change in quantity demanded.
What are the types of thermometer?
Celsius, Fahrenheit, and Kelvin.
What is meant by the statement a thermometer measures its own temperature?
When a thermometer reaches thermal equilibrium, the temperature of the thermometer and the substance it is measuring are the same. Therefore, the thermometer is essentially measuring its own temperature.
What is a thin tube with a bulb on one end that contains a liquid usually mercury or colored alcohol?
If the last word was meant to be "alcohol", then the answer is a thermometer.
