A.W/m2 K4
B.erg/cm2-sec-K4
C.cal/cm2-sec K4
D.kcal/m2-hr-K4
E.All of the above
Related Mcqs:
- Any of the following could be the unit for Stefan Boltzmann constant EXCEPT :
- The value of Stefan Boltzmann’s constant in kcal-m2-hr-k4 is
- According to the Stefan-Boltzmann law, the radiative energy emitted by one square meter of an object is equal to a constant multiplied by its temperature raised to the ___________ power.
- Two large closely spaced concentric spheres (both of which are perfect black body radiators) are maintained at temperatures of 127?C and 27?C respectively. The space in between the two spheres is evacuated. Taking Stefan Boltzmann constant as 5.67 x 108 watt m2K the rate of radiation in watts per sq. m between the two spheres is approximately
- The unit of universal gas constant is
- The unit of thermal conductivity in M.K.S. unit is
- For all gases other than monoatomic gases the molal heat capacity at constant-volume is
- The heating value of petrol is
- The calorific value of diesel oil is expected to be around
- Calorific value of Indian coal is