Questions
A cup of hot tea on a metal table in a room loses heat by
a
Conduction
b
Convection
c
Radiation
d
All the above
detailed solution
Correct option is D
Transmission of heat by conduction and convection can take place in a material medium. So both are possible in air medium.Air is a transparent medium, so radiation also takes place in air. Hence option - (4) is correctTalk to our academic expert!
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