Given below are two statements: One is labelled as Assertion 
and the other is labelled as Reason 
.
Assertion A: Houses made of concrete roofs overlaid with foam keep the room hotter during summer.
Reason R: The layer of foam insulation prohibits heat transfer, as it contains air pockets.
In the light of the above statements, choose the correct answer from the options given below.
is true but 
is false. 
is false but 
is true. 
and 
are true and 
is the correct explanation of 
. 
and 
true but 
is NOT the correct explanation of 
.
Text Solution
Verified by ExpertsNOT AVAILABLE
Layer of foam create an insulation which prohibits heat transfer, and hence roofs of houses containing foam keep room cooler during summer.
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