Draw a labelled diagram of a thermo flask. Explain how the transfer of heat by conduction, convection and radiation is reduced to a minimum in it.
Draw a labelled diagram of a thermos flask Describe its working
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Describe the construction of a thermo flask with the help of a neat diagram and label it.
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Q50 Draw a labelled diagram of a thermo flask Explain how the transfer of heat by conduction convect...
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