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प्रश्न
In a thermos flask, the silvered walls reflect and radiate the heat outside.
पर्याय
True
False
MCQ
चूक किंवा बरोबर
उत्तर
In a thermos flask, the silvered walls reflect and radiate the heat outside- False.
Correct statement:
In a thermos flask, the silvered walls reflect radiated heat back to the liquid in the bottle.
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Thermostat
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संबंधित प्रश्न
Write a note on thermostat.
______ is a device that maintains the temperature of a place or an object constant.
A Thermostat is a device that can measure the heat capacity of the liquid in the container.
What is the function of a thermostat in a device?
Name some appliances which use a thermostat.
