Which of the following statements is correct? Silvered walls of a vacuum flask are used to prevent
a
heat loss due to conduction
b
vacuum loss
c
heat entry into the inner flask due to convection
d
heat loss due to radiation
e
heat loss due to convection
Explanation
Correct Option
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Feity
1 year ago
The correct answer is:
D. heat loss due to radiation
The silvered walls of a vacuum flask help reduce heat loss by radiation. The reflective surface minimizes the emission and absorption of infrared radiation, helping to maintain the temperature of the liquid inside the flask.
