- Heat Transfer - Section 1
- Heat Transfer - Section 2
- Heat Transfer - Section 3
- Heat Transfer - Section 4
- Heat Transfer - Section 5
- Heat Transfer - Section 6
- Heat Transfer - Section 7
- Heat Transfer - Section 8
- Heat Transfer - Section 9
- Heat Transfer - Section 10
- Heat Transfer - Section 11


Heat Transfer - Engineering
Q1: The Stefan-Boltzman constant depends on theA medium
B temperature
C surface
D none of these
ANS:D - none of these The Stefan-Boltzmann constant (σ) is a fundamental physical constant that relates the total energy radiated per unit surface area of a black body to the fourth power of its absolute temperature. It is independent of the medium, surface, or any other specific properties of the radiating object. Therefore, the correct option is: none of these. |


For help Students Orientation
Mcqs Questions
One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.