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Question
A themoflask prevent heat loss from-
A themoflask prevent heat loss from-
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Solution
The correct option is D all of these
A thermoflask prevent heat loss from conduction, convection and radiation.As it has insulator between two layers, it prevents the direct contact with surrounding and also stops the molecular motion for heat transfer. As it is a closed system surrounded by the layer of insulator, radiation can't even take place.
A thermoflask prevent heat loss from conduction, convection and radiation.
As it has insulator between two layers, it prevents the direct contact with surrounding and also stops the molecular motion for heat transfer. As it is a closed system surrounded by the layer of insulator, radiation can't even take place.
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