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Why does the glass stem in a clinical thermometer act as a magnifying glass?
The glass stem in a clinical thermometer acts as a magnifying glass because it is made of a transparent material that can refract and focus light. When you hold the stem over a scale, it magnifies the divisions on the scale, making it easier to read the temperature.
Explain why a thermometer thick walls on its stem?
Thick walls on the stem of a thermometer provide insulation and reduce heat transfer from the environment, resulting in more accurate temperature readings. This helps to prevent external factors, such as air temperature fluctuations, from affecting the measurement inside the thermometer.
Why does A thermometer have thick walls on it's stem?
Thick walls on the stem of a thermometer help to insulate the temperature sensor from external temperature changes, providing more accurate readings. This design also helps to reduce heat loss or gain from the surroundings, improving the thermometer's sensitivity and precision.
What is the mercury called on a clinical thermometer?
The liquid in a clinical thermometer is called mercury. It is used to measure body temperature by expanding and rising within the thermometer.
What is the temperature range of a clinical thermometer?
The average temperature in a clinical thermometer is from approximately 35 degrees to 42 degrees.
Why do you rotate the stem of the clinical thermometer when you read the thermometer?
If it is an analog thermometer, the face of the thermometer is shaped in a way that magnifies the readout, but it has a very narrow angle of visibility. Once rotated to the proper angle, the once thin line becomes a thick, easy to read line.
Why does the glass stem in a clinical thermometer act as a magnifying glass?
The glass stem in a clinical thermometer acts as a magnifying glass because it is made of a transparent material that can refract and focus light. When you hold the stem over a scale, it magnifies the divisions on the scale, making it easier to read the temperature.
Explain why a thermometer thick walls on its stem?
Thick walls on the stem of a thermometer provide insulation and reduce heat transfer from the environment, resulting in more accurate temperature readings. This helps to prevent external factors, such as air temperature fluctuations, from affecting the measurement inside the thermometer.
Why does A thermometer have thick walls on it's stem?
Thick walls on the stem of a thermometer help to insulate the temperature sensor from external temperature changes, providing more accurate readings. This design also helps to reduce heat loss or gain from the surroundings, improving the thermometer's sensitivity and precision.
What is the most used thermometer?
Clinical Thermometer
How should you do to increase the accuracy of the thermometer?
using a thin capillary bore using a thick glass stem
Which apparatus is more accurate clinical thermometer or laboratory thermometer?
Lab thermometer.
Mention any two points of difference between a clinical thermometer and an ordinary mercury thermometer?
A clinical thermometer will offer more precise calibrated readings than a mercury thermometer. The range of measurable temperature differs between a clinical and a mercury thermometer with the mercury thermometer having the wider range.
Why is the clinical thermometer shorter than the laboratry thermometer?
becouse the clinical themometer s showing the aswr quickly
What liquid is found in a clinical thermometer?
The liquid in a clinical thermometer is often mercury. But there are thermometers that use a coloured alcohol.
What is a Thick stem?
An example of a thick stem is the edible stem of the Rhubarb plant.
What are the two main types of thermometer used today?
clinical thermometer and lab thermometer
