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प्रश्न
What is the use of kink in clinical thermometer?
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उत्तर
A kink is clinical thermometer prevents the mercury from flowing back into the bulb when the thermometer is taken out of the patient’s mouth, so that the temperature can be noted conveniently.
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संबंधित प्रश्न
In thermometer when bulb comes in contact with hot object, liquid inside it ______.
Mercury is often used in laboratory thermometers because it ______.
Why do we use Mercury in thermometers? Can water be used instead of mercury? What are the problems in using it?
Draw the diagram of a clinical thermometer and label its parts.
What is the freezing point of alcohol?
Mention the use of laboratory thermometers.
Write a note on the laboratory thermometer.
Figure (a–d) shows a student reading a doctor’s thermometer. Which of the figure indicates the correct method of reading temperature?
You may have noticed that a few sharp jerks are given to a clinical thermometer before using it. Why is it done so?
A solid metallic cube having a total surface area of 24 m2 is uniformly heated. If its temperature is increased by 10°C, calculate the increase in the volume of the cube.
(Given: α = 5.0 × 10-4°C-1)
