Vacuum helps in preventing the heat loss from a therom flask by a) Radiation
b) Conduction
c) Convection
d) None of these
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a,b and c all 3 are use in preventing heat loss from thermo flask
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heya!!
here is your answer
option A is the answer.
Conduction .
hope my answer helps you
here is your answer
option A is the answer.
Conduction .
hope my answer helps you
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