Question

in thermos flask the Silver walls reflect and radiate the heat to the outside it is true or false ​

Answer 1

Answer:

its true.

Explanation:

the outter shiny surface reflects back the heat radiations which prevent heating of thermos and the inner coating with insulator polysterine form which traps air prevents its cooling

Answer 2

here is your answer shin Chan ji..... ☺☺

A thermos flask has double walls, which are evacuated and the vacuum bottle is silvered on the inside. The vacuum between the two walls prevents heat being transferred from the inside to the outside by conduction and convection

it mean it's true.......