A) For the conduction of heat
B) For the insulation of heat
C) For the radiation of heat
D) All of the above
Correct Answer: B
Solution :
In cold countries, windows have double glass panes with a small space between them. This space contains air which is a bad conductor of heat and prevents the dissipation of heat away from the room. This is called double glazing.You need to login to perform this action.
You will be redirected in
3 sec