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प्रश्न
The common laboratory thermometer is a ______ thermometer
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उत्तर
The common laboratory thermometer is a mercury thermometer.
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संबंधित प्रश्न
Mercury is often used in laboratory thermometers because it ______.
A clinical thermometer is not used to measure the temperature of air, why?
The thermometer which ranger from -10°C to 110°C is ______.
Digital thermometers do not use ______.
All clinical thermometers have a ______ that prevents mercury from flowing back into the bulb.
What is the freezing point of alcohol?
We are advised to avoid keeping the clinical thermometer in the sun or near a flame. Why?
Explains the properties of mercury.
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?
Why is it advised not to hold the thermometer by its bulb while reading it?
