engineering recuitment UKPSC Polytechnic Lecturer Mock Test 2024 Heat Transfer Radiation Properties of Surface Emission
Bodies A and B have thermal emissivity of 0.01 and 0.81 respectively. The outer surface areas of the two bodies are same. The two bodies emit total radiant power at the same rate. Find the temperature of B if the temperature of A is 5802 K.
1
645 K
2
1734 K
3
1934 K
4
None of these