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प्रश्न
The common laboratory thermometer is a ______ thermometer
उत्तर
The common laboratory thermometer is a mercury thermometer.
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संबंधित प्रश्न
A thermometer is used to measure ______.
Describe a clinical thermometer. How does it differ from the thermometer used in laboratory?
Why do we jerk a clinical thermometer before we measure the body temperature?
Digital thermometers are mainly used to take body temperature.
We are advised to avoid keeping the clinical thermometer in the sun or near a flame. Why?
Explain the construction and working of the clinical thermometer.
Write a note on the laboratory thermometer.
Fig 4.3 (a–d) shows a student reading a doctor’s thermometer. Which of the figure indicates the correct method of reading temperature?
In a mercury thermometer, the level of mercury rises when its bulb comes in contact with a hot object. What is the reason for this rise in the level of mercury?
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)
