Heat TransferEasy
Question
The area of the glass of a window of a room is 10m2 and thickness 2 mm. The outer and inner temperature are 40oC and 20oC respectively. Thermal conductivity of glass in MKS system is 0.2. The heat flowing in the room per second will be -
Options
A.3 × 104 joules
B.2 × 104 joules
C.30 joules
D.45 joules
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