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What part of a thermometer has the thinnest glass?
The bulb of a thermometer typically has the thinnest glass. This is because a thinner glass allows for more rapid heat transfer from the substance being measured to the temperature-sensing element inside the bulb, providing a quicker and more accurate reading.
What is wet and dry bulb thermometer units measured in?
Well it is the same as what you measure a thermometer with which is Celsius and Fahrenheit which is C and F
How hot does a 75 watt light bulb get?
When measured with an infrared thermometer it read 169.9 degrees F.
Why must the bulb of the thermometer be submerged in the water?
The bulb of the thermometer must be submerged in the water because that is where the temperature of the water is accurately measured. The bulb is the part of the thermometer that contains the temperature-sensitive material, such as mercury or alcohol, which expands or contracts depending on the temperature of the water. This expansion or contraction is then displayed on the thermometer scale, giving an accurate reading of the water temperature.
What is the effect of too high position of the thermometer bulb?
A thermometer bulb placed too high will measure a lower temperature than the actual temperature in the container, as it may not be fully submerged in the substance being measured. This can lead to inaccurate readings and potentially incorrect conclusions about the system being measured.
Why is it important to immerse the entire bulb of the thermometer in the substance whose temperature is being measured?
It is important to immerse the entire bulb of the thermometer so that it can accurately measure the temperature of the substance. The bulb contains the temperature sensor, and if it is not fully submerged, it may not reflect the true temperature of the substance, leading to an incorrect reading.
What is the working and construction of thermometer?
WORKING: Place the bulb of the thermometer filled with mercury in a vessel ov small pieces of ice the mercury will arise in the tube and will come to rest at a certain point.this point shows the melting point of ice. CONSTRUCTION:A thermometer consists of a glass bulb filled with mercury.A cappilary tube arises from this bulb.Due to the narrow bore of the tube a small change in the volume of the mercury becomes significiantly visible.
What is the base of a thermometer called?
The base of a thermometer is called the bulb, which is typically filled with a fluid like mercury or alcohol. This is where the temperature is measured by the expansion or contraction of the fluid in response to changes in temperature.
What is black bulb thermometer?
A black bulb thermometer is a device used to measure the temperature of a surface by measuring the amount of thermal radiation it emits. It consists of a blackened bulb exposed to the surface being measured and a thermocouple or temperature sensor that registers the black bulb's temperature. This type of thermometer is commonly used in industrial settings to monitor the temperature of objects like ovens, furnaces, or heating systems.
Why is the wetbulb thermometer read lower than The dry bulb thermometer?
The wet bulb thermometer is typically read lower than the dry bulb thermometer because the evaporation of water on the wet bulb cools the sensor by removing heat from it. This process is known as evaporative cooling and results in a lower temperature reading on the wet bulb thermometer compared to the dry bulb thermometer.
Would the temperature change on a thermometer if you hold it by the thermometer bulb?
Yes as your fingers are warmer than the air surrounding the thermometer bulb.
What has two thermometers (a wet bulb thermometer and a dry thermometer)?
A psychrometer has two thermometers: a wet bulb thermometer and a dry bulb thermometer. It is used to measure relative humidity and can also determine dew point.
